Hi all,
My gem has been modified/repaired in this fashion.
Where the shrouds fix to the coach roof, just forward of the windows end.
They have fitted two stainless stell plates inside on the coach roof interior, I
assume to strenghten the fixing point.
They seem very well done but over time the cracks lines up above have gathered
dirt and grime and it does not look great.
I would like to slacken the shrouds off, fill the crack lines and repair/touch
up.
I see this as a pure cosmetic affair rather than a structural problem, the steel
plates are very hefty.
Has anyone done this job who could recomed materials/ work plan etc.
Regards and thanks
Alan
Hi Phil,
All has gone quiet over here. I seem to have spent my sailing time working this
year. However I did get my Kelt finished and has been at Rutland since March but
until now I've only got to sail her three times. There's got to be a better
way!!
Looking around the boatpark I can't see any other Micro's other than a few Swift
18's. The popular racing boat seems to be the Hunter Formula 1 which has a
fairly active fleet but other than that no Gems that I'm aware of. I will keep a
look out and let you know if I come across any.
Wishing you a warm and windy summer.
Colin
I hope to come to your regatta, on the assumption that a) My non Gem or Stephen Jones Micro will not be a nuisance b) that I can borrow a mooring.
I will launch during the week, either at the club, or a convenient marina.
Do you have a bunk house or camping, or should we look to B&B?
Peter Halliwell Microchip
--- On Wed, 3/6/09, David <dave.waters@...> wrote:
From: David <dave.waters@...> Subject: [MicroClass] Re: Micro Champs To: MicroClass@yahoogroups.com Date: Wednesday, 3 June, 2009, 11:05 PM
--- In MicroClass@yahoogro ups.com, Peter Halliwell <peterkayak@ ...> wrote:
>
> An idle surf via Stour Sailing Club reveals a Micro Champ proposed for Sept 19th 20th. Should we know more.?
>
> Unless sold, and now converted to take the ground with the keel up, Microchip will be there. Anyone else?
>
> Peter /H
>
The Stour SC Micro Championships is essentially a club event, but visitors would be welcome. Loan of moorings could probably be arranged with some notice and we have good launching facilities, but entrants would need to launch before the weekend. If anyone is interested in entering, please feel free to contact me for more information.
Due to poor co-ordination, all important national regattas on the continent are scheduled on September 12th-13th (FRA - Metz, GER - Bosen, BEL - Liege). So I'm theoretically free, and as I'm retired, I could cross the North Sea (with trailer on the ferry, even if the Customs are always suspecting something as I don't cross on my own boat). Or come without the boat just to meet other Micro sailors.
But I'm planning huge expenses in July and August, with a participation in Polish Open in Mazuria, a short stay in Lake Usma, Latvia, and the World Championship in Moscow, total journey could be 3200 km / 2000 miles. So I'm not sure my bankers will like it...
--- In MicroClass@yahoogroups.com, Peter Halliwell <peterkayak@...> wrote: > > An idle surf via Stour Sailing Club reveals a Micro Champ proposed for Sept 19th 20th. Should we know more.? > > Unless sold, and now converted to take the ground with the keel up, Microchip will be there. Anyone else? > > Peter /H > The Stour SC Micro Championships is essentially a club event, but visitors would be welcome. Loan of moorings could probably be arranged with some notice and we have good launching facilities, but entrants would need to launch before the weekend. If anyone is interested in entering, please feel free to contact me for more information.
--- In MicroClass@yahoogroups.com, Peter Halliwell <peterkayak@...> wrote:
>
> An idle surf via Stour Sailing Club reveals a Micro Champ proposed for Sept
19th 20th. Should we know more.?
>
> Unless sold, and now converted to take the ground with the keel up, Microchip
will be there. Anyone else?
>
> Peter /H
>
The Stour SC Micro Championships is essentially a club event, but visitors would
be welcome. Loan of moorings could probably be arranged with some notice and we
have good launching facilities, but entrants would need to launch before the
weekend. If anyone is interested in entering, please feel free to contact me
for more information.
Dave Waters
Sailing Secretary
Stour SC
On similarly equipped boats, I used one single sheet for jib and genua, but two sets of barber haulers, far foward (vertical from .
Barber haulers were double, no block, just a ring or hook, but for every position, one inside for closehauled, one outside and forward, very comfortable when reaching.
The genua sheet traveller is useless, may be removed.
When I attach the boom to the mast there is a metal locking affair that is supposed to stop any vertical movement (i think) anywhow on mines it does not hold the boom tight enough and the booms falls down onto the coachroof.
And following along on the same theme I am simply not sure how to rig the lines up. The boat was hastily dismantled after I did a few days sailing tuition last Oct and although the mast etc are all in place I have never managed to sort to lines out again. For example I do not know if the weight of the boom is supported somewhat by the upward pull on the sail halyard or not and generally I am not sure how to connect up all the ropes. At this time I am only interested in using the jib which is connected properly and the main sail, any other fancy stuff can come later, I am just trying to get the main up and running but have gotten a bit stuck over the metal lock nut being worn and me not having any idea about setting the main sail ropes up.
Don't know if its class legal, but all the micros on the int site photos seem to seet to the cabin top as does Microchip ....still for sale....make me an offer.
Peter H
--- On Thu, 21/5/09, JOHN BUTTON <jbutton@...> wrote:
From: JOHN BUTTON <jbutton@...> Subject: Re: [MicroClass] Rigging a microgem To: MicroClass@yahoogroups.com Date: Thursday, 21 May, 2009, 11:43 AM
Bit more- small jibsheets go inside the shrouds to the front of the cabin top
genoa (big jib) sheets outside the shrouds) - on mine via a Barber hauler (pulley on string) but this can vary.
When I attach the boom to the mast there is a metal locking affair that is supposed to stop any vertical movement (i think) anywhow on mines it does not hold the boom tight enough and the booms falls down onto the coachroof.
And following along on the same theme I am simply not sure how to rig the lines up. The boat was hastily dismantled after I did a few days sailing tuition last Oct and although the mast etc are all in place I have never managed to sort to lines out again. For example I do not know if the weight of the boom is supported somewhat by the upward pull on the sail halyard or not and generally I am not sure how to connect up all the ropes. At this time I am only interested in using the jib which is connected properly and the main sail, any other fancy stuff can come later, I am just trying to get the main up and running but have gotten a bit stuck over the metal lock nut being worn and me not having any idea about setting the main sail ropes up.
When I attach the boom to the mast there is a metal locking affair that is supposed to stop any vertical movement (i think) anywhow on mines it does not hold the boom tight enough and the booms falls down onto the coachroof.
And following along on the same theme I am simply not sure how to rig the lines up. The boat was hastily dismantled after I did a few days sailing tuition last Oct and although the mast etc are all in place I have never managed to sort to lines out again. For example I do not know if the weight of the boom is supported somewhat by the upward pull on the sail halyard or not and generally I am not sure how to connect up all the ropes. At this time I am only interested in using the jib which is connected properly and the main sail, any other fancy stuff can come later, I am just trying to get the main up and running but have gotten a bit stuck over the metal lock nut being worn and me not having any idea about setting the main sail ropes up.
Starboard ropes are - spinnaker halyard, spinnaker pole uphaul, spinnaker pole downhaul
port ropes - jib halyard, main halyard, kicking strap.
There is a stop screwed to the track in the mast to stop the gooseneck sliding right down + the clampscrew you say is worn on yours. Main & boom are held up by the halyard.
If you are stuck, email me- but I can't reply for a couple of weeks
When I attach the boom to the mast there is a metal locking affair that is supposed to stop any vertical movement (i think) anywhow on mines it does not hold the boom tight enough and the booms falls down onto the coachroof.
And following along on the same theme I am simply not sure how to rig the lines up. The boat was hastily dismantled after I did a few days sailing tuition last Oct and although the mast etc are all in place I have never managed to sort to lines out again. For example I do not know if the weight of the boom is supported somewhat by the upward pull on the sail halyard or not and generally I am not sure how to connect up all the ropes. At this time I am only interested in using the jib which is connected properly and the main sail, any other fancy stuff can come later, I am just trying to get the main up and running but have gotten a bit stuck over the metal lock nut being worn and me not having any idea about setting the main sail ropes up.
--- On Wed, 20/5/09, bty777677 <alan.davidson14@...> wrote:
From: bty777677 <alan.davidson14@...> Subject: [MicroClass] Rigging a microgem To: MicroClass@yahoogroups.com Date: Wednesday, 20 May, 2009, 11:47 PM
Hi all, just a couple of questions.
When I attach the boom to the mast there is a metal locking affair that is supposed to stop any vertical movement (i think) anywhow on mines it does not hold the boom tight enough and the booms falls down onto the coachroof.
And following along on the same theme I am simply not sure how to rig the lines up. The boat was hastily dismantled after I did a few days sailing tuition last Oct and although the mast etc are all in place I have never managed to sort to lines out again. For example I do not know if the weight of the boom is supported somewhat by the upward pull on the sail halyard or not and generally I am not sure how to connect up all the ropes. At this time I am only interested in using the jib which is connected properly and the main sail, any other fancy stuff can come later, I am just trying to get the main up and running but have gotten a bit stuck over the metal lock nut being
worn and me not having any idea about setting the main sail ropes up.
There
is a hole through my keel box however
it is about 5cm above the waterline (and about 12mm Diameter).
However with this arrangement the hole is below the waterline when
healed and the resulting constant waterfall into the boat is not good.
I intend to glassfible this hole up to ensure water integrity of
the hull.
There is a gap between the back of the keel and the box
that I was intending to fit a wedge and the rubber seems like a good idea.
I used to sail on a juno 560 - julian everit design, similar to
e-boat and that had two large holes through the top of the keel box
about 40mm in diameter and through these were two large metal cylinders.
through the middele of each of the cylinders was a tapped hole so a
bolt couldbe threaded down to loch the keel in place.
I have attached a rough drawaing to show how this works.
I was contemplating installing a similer system but would have no idea if the
glass fibre of the box construction would be strong enough.
Alternatvely if there were a way to use the existing hole yet make the system
waterproof it would be a bonus.
Any suggestions or pictures of how your keel is locked down would be much
appreciated.
Regards,
K9252y
To: MicroClass@yahoogroups.com
From: jbutton@...
Date: Wed, 20 May 2009 11:10:51 +0000
Subject: [MicroClass] Re: Locking keel down
,
>
> I have recently purcased a micro 18 - suspected as a salty marine one.
>
> At the moment the keel drops down into its box however there is no means
to lock it down.
Hi k9252y
I chaced with someone who used to have a saly micro: that had a bolt thro the
keel box.
On my Gem there was a similar arrangement with a lump of rubber at the rear of
the box as a shock absorber
There is a hole trhough my keel box however it is about 5cm above the waterline (and about 12mm Diameter).
However with this arrangement the hole is below the waterline when healed and the resulting constant waterfall into the boat is not good.
I intend to glassfible this hole up to ensure water integrity of the hull.
There is a gap between the back of the keel and the box that I was intending to fit a wedge and the rubber seems like a good idea.
I used to sail on a juno 560 - julian everit design, similar to e-boat and that had two large holes through the top of the keel box about 40mm in diameter and through these were two large metal cylinders.
through the middele of each of the cylinders was a tapped hole so a bolt couldbe threaded down to loch the keel in place.
I have attached a rough drawaing to show how this works.
I was contemplating installing a similer system but would have no idea if the glass fibre of the box construction would be strong enough.
Alternatvely if there were a way to use the existing hole yet make the system waterproof it would be a bonus.
Any suggestions or pictures of how your keel is locked down would be much appreciated.
Regards,
K9252y
To: MicroClass@yahoogroups.com From: jbutton@... Date: Wed, 20 May 2009 11:10:51 +0000 Subject: [MicroClass] Re: Locking keel down
, > > I have recently purcased a micro 18 - suspected as a salty marine one. > > At the moment the keel drops down into its box however there is no means to lock it down.
Hi k9252y I chaced with someone who used to have a saly micro: that had a bolt thro the keel box.
On my Gem there was a similar arrangement with a lump of rubber at the rear of the box as a shock absorber
"bty777677" <alan.davidson14@...> wrote:
>
> Hi all, just a couple of questions.
Hi Alan
Where are you? If the boat is a GEM micro, (Rob Humphries design) I could
probably help with your rigging setups...as far as I remember, there is a stop
fixed to the mast, so the boom should not fall down.
regards
John
Poole UK
Hi all, just a couple of questions.
When I attach the boom to the mast there is a metal locking affair that is
supposed to stop any vertical movement (i think) anywhow on mines it does not
hold the boom tight enough and the booms falls down onto the coachroof.
And following along on the same theme I am simply not sure how to rig the lines
up.
The boat was hastily dismantled after I did a few days sailing tuition last Oct
and although the mast etc are all in place I have never managed to sort to lines
out again.
For example I do not know if the weight of the boom is supported somewhat by the
upward pull on the sail halyard or not and generally I am not sure how to
connect up all the ropes.
At this time I am only interested in using the jib which is connected properly
and the main sail, any other fancy stuff can come later, I am just trying to get
the main up and running but have gotten a bit stuck over the metal lock nut
being worn and me not having any idea about setting the main sail ropes up.
Sorry to be a bit waffelly
Regards Alan
,
>
> I have recently purcased a micro 18 - suspected as a salty marine one.
>
> At the moment the keel drops down into its box however there is no means to
lock it down.
Hi k9252y
I chaced with someone who used to have a saly micro: that had a bolt thro the
keel box.
On my Gem there was a similar arrangement with a lump of rubber at the rear of
the box as a shock absorber
regards
John
>
The most obvious way is a bolt passing through box and keel.
If the box is high, the bolt can be fitted above the keel.
This system can be dangerous when the boat goes aground.
We prefer a cable passing above the keel from one side of the box to the other, with a spinnaker shackle at the end, so it can be released under strain.
I'm installing a more complex system.
There us a long bolt passing through the keel.
On the top of the box, a pair of hooks. When the lifting rope is released, tle bolt is locked. When you want to haul up, the hooks are retracted and the keel is no longer locked...
I have recently purcased a micro 18 - suspected as a salty marine one.
At the moment the keel drops down into its box however there is no means to lock it down.
How do you all lock your keel in the down position when sailing? I need to make my keel secured and the casing watertight when sailing to comply with the new fyca cat 4 guidelines.h
Hi,
I have recently purcased a micro 18 - suspected as a salty marine one.
At the moment the keel drops down into its box however there is no means to lock
it down.
How do you all lock your keel in the down position when sailing? I need to make
my keel secured and the casing watertight when sailing to comply with the new
fyca cat 4 guidelines.h
Many thanks,
k9252y
I have designed a rotating bowsprit that seems to work under light loads, and will set up a second set of of spectra cap shrouds when the mast is down next week, its just that its fun trying to get the boat going faster with minimum crew.
Subject: Re: [MicroClass] Re: Yardstick number for micros
The problem is than an asymmetrical does not work well downwind, so you have to reach and gybe, and the apparent wind increases very rapidly, so the boat heels and the boat doesn't go a lot faster.
Another problem is also that a masthead halyard implies a transverse strain at a place where there is no upper shrouds...
Subject: Re: [MicroClass] Re: Yardstick number for micros
John,
Your planet is not as far as you think from the Class Rulles, there is an appendix 4 about experimental rules describing how you can use an asymmetric spinnaker. Probably your sail is not meeting all requirements, but you are using the standard halyard of the spinnaker. Perhaps there is just a problem of inches on bowsprit extension.
Here BEL-1 J-C, another Challenger, sailing in an international regatta with a perfectly legal asymmetrical. This crew used NOT to set the spinnaker above force 3, so we had to wait sometimes for 20 minutes more to launch the next start procedure. Clik on image to see the whole gallery
The problem is that our tests are showing that an asymmetric spinnaker is always slower than a conventional on winward-leeward courses if the sail area is the same, and we cannot allow a much larger area (it was tested too) as this would become a "measurement hole" for conventional spinnakers, made "just" asymetrical by one inch on the leech to take advantage of the increased area.
Here GER-201 Toni, a German Microsail, set a 25 sq.m. asymmetrical (illegal for the Class Rules), the halyard is higher than standard. Fits nicer than yours. Click on image for the discussion on Micro Class forum
Subject: Re: [MicroClass] Re: Yardstick number for micros
Hello again Oliver,
I am so far outside the class rules I could be on another planet, heres a photo from last year, this year I have a masthead asymmetric with a rotating and retractable bowsprit and am building a carbon fibre boom. Surprisingly the Medina sail are a very close fit.
Subject: Re: [MicroClass] Re: Yardstick number for micros
hi john, you´re asking the wrong person, sadly i don´t get much chance to race but a couple of points, i don´t know the sail sizes of a medina but it´s unlikely they will fit in micro rule sizes. As you´re not racing "class" i don´t suppose it matters too much. Two reefs in the main are a bit overkill but thats what the class rules say. My jib has a reefing point in it so rather than change sails you can reduce. with a bit of imagination you can rig lines to do this from the cockpit- someone on the foredeck kills the micro stone dead. I´ve found it works very well. Good Sailing!!
--- On Wed, 4/15/09, john hughes <johnhughes1@homecall.co.uk> wrote:
From: john hughes <johnhughes1@homecall.co.uk> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogroups.com Date: Wednesday, April 15, 2009, 9:15 PM
Oliver,
I'm racing and old Challenger 5.5 in a mixed fleet in Cornwall, what is a good range of sails most of mine are rubbish but I have just collected a jib and main from a Hunter madina which are in reasonable condition.
Subject: Re: [MicroClass] Re: Yardstick number for micros
hi philippe, oliver from Mallorca- would you know the rigged weight of a micro 18?
regards
--- On Sun, 9/28/08, Philippe DE TROY <philippe@detroy. org> wrote:
From: Philippe DE TROY <philippe@detroy. org> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogro ups.com Date: Sunday, September 28, 2008, 10:27 PM
Back on this old topic...
A German competitor entered the 30th Micr'Eau d'Heure and declares his boat as a "Gem with a Cruiser's rig". He sent his national measurer a setof measurement, but after some exchanges, it appeared that the boat was not a Gem, but probably a Jones Micro 18 (this is the boat described on http://www.microcla ss.org/forum/ viewtopic. php?p=3398)
Then, apparently, the rig is shorter indeed, but for Cruiser, the Mainsail Hoist "P" is limited to 6,85 m (or 22ft 5in) and mast length 7,70 m (or 25ft 3 in)
Data for the Gem are P=7,25 (23ft 11in), mast length unknown, but limited by Micro Class Rules to 8,20 m (26ft 10in)
This gives, on paper, a slight advantage to the Gem.
According to the French Handicap National (HN) TCF system, the only element of comparison I found in addition of the Gem (PY 1069-HN 0.6973) is the First 18 (PY 1111 / HN 0.6466)...
The PY of the Swift in the Byron software table seems right, related to the First as they are believed to be similar in performance, but the Gem could be too high (equivalent of HN, compared to the First, should be 1029!
But there are other boat types in the range of PY 1051-1111, common to both tables, and most of them (Centurion 32, GK 24, J 22, Sun 2000, Shipman 28, Ecume de Mer, Trapper 300, Jouet 760, Dufour 2800, Trapper 500, ...) ALL having a TCF in France between 0,73 and 0,75... This is the TCF of a Micro Proto (Hot Boat, L'Arte), NOT for the Jones or any production Micro...
A first conclusion ofthe comparison of the tables is than Byron software over-estimates the performance of a Micro by approximately 3 to 5 minutes per hour (except for protos, but HN is based on modern boats with carbon rig)
Anyway we don't have more information about the Jones Micro 18, but personally,based on 1069 forthe Gem, I should not give less than 1096, probably 1115, but also change the Swift to 1143 and the First 18 to 1152...
-----Original Message----- From: MicroClass@yahoogro ups.com [mailto:MicroClass@ yahoogroups. com] On Behalf Of Peter Halliwell Sent: 05 September 2007 15:03 To: MicroClass@yahoogro ups.com Subject: Re: [MicroClass] Re: Yardstick number for micros
I'm thinking of getting a Micro...what PY Number are the Brit boats sailing to?
Peter H
Steve Culpitt <sculpitt@hotmail. com> wrote:
Dave
I sheet to the coach roof, what do you have around the 4 year mark?
Steve
On 3/9/07 23:25, "David" <dave.waters@ btinternet. com> wrote:
Steve,
All are sound but quite well used. I replace my sails before they get too stretched but I like to get a few seasons use from them. Ages range from 10+ years to about 4. Sheeting angle of course depends on position of tracks and blocks. On the Micro18 the sheeting angle is typically to make a lot of tension down the leech.
Dave
--- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> , Steve Culpitt <sculpitt@...> wrote: > > Dave > > What condition are they in and how old? > > Kind regards > > Steve > > Oh and what sheeting angle? > > > > On 29/8/07 15:24, "David" <dave.waters@ ...> wrote: > > > > > > > > > > > Hullo Jimmy, > > > > I have a number of redundant Micro 18 sails, including jibs. If you > > still need a jib (or any other sail) please let me know. I live in > > Colchester, Essex and I sail my boat on the Stour at Manningtree. > > > > I'm not familiar with the Microdsail, but if you can give me the > > measurements I could check them against the Micro 18 sail(s). > > > > Regards, > > > > Dave > > > > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > > "jimmyfuller0" <jimmyfuller0@> > > wrote: > >> > > >> > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > >> "jimmyfuller0" <jimmyfuller0@> > >> > wrote: > >>> > > > >>> > > Good afternoon everyone. > >>> > > > >>> > > I am in need of a standard blade jib for a Microsail as i only > > have > >> > the > >>> > > genoa with a poor sheeting angle. It will be for cruising use > >> > perhaps > >>> > > some racing dacron will do must be in good condition and be > >> > suitable > >> > to > >>> > > sheet to the standard cabin roof fittings with barber haulers. > >>> > > > >>> > > Thanks in advance > >>> > > > >>> > > Jimmy. > >>> > > > >> > > >> > Hello anyone out there, if there is anyone out there? > >> > > >> > Just to create some life on the UK forum you are all abviously out > >> > there > >> > having too much fun!! I am writing to tell you i have managed to > > get > >> > a > >> > Narwhal blade jib off a Proto in Austria which works superbly and > > I > >> > was > >> > pleasantly surprised at how quick it was to arrive on my doorstep. > >> > > >> > If anyone else is in need of a new jib or suit of sails the same > > chap > >> > has a full suit of Doyle racing sails cut for a carbon mast (500 > >> > Euros > >> > +postage) and a superb radial cut Narwhal headsail (200 euros > >> > +postage)! Email me and i will forward your details to the seller > > for > >> > the details, alternatively go to www.microclass. org on the forum > >> > under > >> > sales and contact Christian yourself. There is a possibility they > >> > might > >> > be sold allready but its worth a go. > >> > > >> > Jimmy > >> > > > > > > > >
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
The problem is than an asymmetrical does not work well downwind, so you have to reach and gybe, and the apparent wind increases very rapidly, so the boat heels and the boat doesn't go a lot faster.
Another problem is also that a masthead halyard implies a transverse strain at a place where there is no upper shrouds...
Subject: Re: [MicroClass] Re: Yardstick number for micros
John,
Your planet is not as far as you think from the Class Rulles, there is an appendix 4 about experimental rules describing how you can use an asymmetric spinnaker. Probably your sail is not meeting all requirements, but you are using the standard halyard of the spinnaker. Perhaps there is just a problem of inches on bowsprit extension.
Here BEL-1 J-C, another Challenger, sailing in an international regatta with a perfectly legal asymmetrical. This crew used NOT to set the spinnaker above force 3, so we had to wait sometimes for 20 minutes more to launch the next start procedure. Clik on image to see the whole gallery
The problem is that our tests are showing that an asymmetric spinnaker is always slower than a conventional on winward-leeward courses if the sail area is the same, and we cannot allow a much larger area (it was tested too) as this would become a "measurement hole" for conventional spinnakers, made "just" asymetrical by one inch on the leech to take advantage of the increased area.
Here GER-201 Toni, a German Microsail, set a 25 sq.m. asymmetrical (illegal for the Class Rules), the halyard is higher than standard. Fits nicer than yours. Click on image for the discussion on Micro Class forum
Subject: Re: [MicroClass] Re: Yardstick number for micros
Hello again Oliver,
I am so far outside the class rules I could be on another planet, heres a photo from last year, this year I have a masthead asymmetric with a rotating and retractable bowsprit and am building a carbon fibre boom. Surprisingly the Medina sail are a very close fit.
Subject: Re: [MicroClass] Re: Yardstick number for micros
hi john, you´re asking the wrong person, sadly i don´t get much chance to race but a couple of points, i don´t know the sail sizes of a medina but it´s unlikely they will fit in micro rule sizes. As you´re not racing "class" i don´t suppose it matters too much. Two reefs in the main are a bit overkill but thats what the class rules say. My jib has a reefing point in it so rather than change sails you can reduce. with a bit of imagination you can rig lines to do this from the cockpit- someone on the foredeck kills the micro stone dead. I´ve found it works very well. Good Sailing!!
--- On Wed, 4/15/09, john hughes <johnhughes1@homecall.co.uk> wrote:
From: john hughes <johnhughes1@homecall.co.uk> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogroups.com Date: Wednesday, April 15, 2009, 9:15 PM
Oliver,
I'm racing and old Challenger 5.5 in a mixed fleet in Cornwall, what is a good range of sails most of mine are rubbish but I have just collected a jib and main from a Hunter madina which are in reasonable condition.
Subject: Re: [MicroClass] Re: Yardstick number for micros
hi philippe, oliver from Mallorca- would you know the rigged weight of a micro 18?
regards
--- On Sun, 9/28/08, Philippe DE TROY <philippe@detroy. org> wrote:
From: Philippe DE TROY <philippe@detroy. org> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogro ups.com Date: Sunday, September 28, 2008, 10:27 PM
Back on this old topic...
A German competitor entered the 30th Micr'Eau d'Heure and declares his boat as a "Gem with a Cruiser's rig". He sent his national measurer a setof measurement, but after some exchanges, it appeared that the boat was not a Gem, but probably a Jones Micro 18 (this is the boat described on http://www.microcla ss.org/forum/ viewtopic. php?p=3398)
Then, apparently, the rig is shorter indeed, but for Cruiser, the Mainsail Hoist "P" is limited to 6,85 m (or 22ft 5in) and mast length 7,70 m (or 25ft 3 in)
Data for the Gem are P=7,25 (23ft 11in), mast length unknown, but limited by Micro Class Rules to 8,20 m (26ft 10in)
This gives, on paper, a slight advantage to the Gem.
According to the French Handicap National (HN) TCF system, the only element of comparison I found in addition of the Gem (PY 1069-HN 0.6973) is the First 18 (PY 1111 / HN 0.6466)...
The PY of the Swift in the Byron software table seems right, related to the First as they are believed to be similar in performance, but the Gem could be too high (equivalent of HN, compared to the First, should be 1029!
But there are other boat types in the range of PY 1051-1111, common to both tables, and most of them (Centurion 32, GK 24, J 22, Sun 2000, Shipman 28, Ecume de Mer, Trapper 300, Jouet 760, Dufour 2800, Trapper 500, ...) ALL having a TCF in France between 0,73 and 0,75... This is the TCF of a Micro Proto (Hot Boat, L'Arte), NOT for the Jones or any production Micro...
A first conclusion ofthe comparison of the tables is than Byron software over-estimates the performance of a Micro by approximately 3 to 5 minutes per hour (except for protos, but HN is based on modern boats with carbon rig)
Anyway we don't have more information about the Jones Micro 18, but personally,based on 1069 forthe Gem, I should not give less than 1096, probably 1115, but also change the Swift to 1143 and the First 18 to 1152...
-----Original Message----- From: MicroClass@yahoogro ups.com [mailto:MicroClass@ yahoogroups. com] On Behalf Of Peter Halliwell Sent: 05 September 2007 15:03 To: MicroClass@yahoogro ups.com Subject: Re: [MicroClass] Re: Yardstick number for micros
I'm thinking of getting a Micro...what PY Number are the Brit boats sailing to?
Peter H
Steve Culpitt <sculpitt@hotmail. com> wrote:
Dave
I sheet to the coach roof, what do you have around the 4 year mark?
Steve
On 3/9/07 23:25, "David" <dave.waters@ btinternet. com> wrote:
Steve,
All are sound but quite well used. I replace my sails before they get too stretched but I like to get a few seasons use from them. Ages range from 10+ years to about 4. Sheeting angle of course depends on position of tracks and blocks. On the Micro18 the sheeting angle is typically to make a lot of tension down the leech.
Dave
--- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> , Steve Culpitt <sculpitt@...> wrote: > > Dave > > What condition are they in and how old? > > Kind regards > > Steve > > Oh and what sheeting angle? > > > > On 29/8/07 15:24, "David" <dave.waters@ ...> wrote: > > > > > > > > > > > Hullo Jimmy, > > > > I have a number of redundant Micro 18 sails, including jibs. If you > > still need a jib (or any other sail) please let me know. I live in > > Colchester, Essex and I sail my boat on the Stour at Manningtree. > > > > I'm not familiar with the Microdsail, but if you can give me the > > measurements I could check them against the Micro 18 sail(s). > > > > Regards, > > > > Dave > > > > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > > "jimmyfuller0" <jimmyfuller0@> > > wrote: > >> > > >> > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > >> "jimmyfuller0" <jimmyfuller0@> > >> > wrote: > >>> > > > >>> > > Good afternoon everyone. > >>> > > > >>> > > I am in need of a standard blade jib for a Microsail as i only > > have > >> > the > >>> > > genoa with a poor sheeting angle. It will be for cruising use > >> > perhaps > >>> > > some racing dacron will do must be in good condition and be > >> > suitable > >> > to > >>> > > sheet to the standard cabin roof fittings with barber haulers. > >>> > > > >>> > > Thanks in advance > >>> > > > >>> > > Jimmy. > >>> > > > >> > > >> > Hello anyone out there, if there is anyone out there? > >> > > >> > Just to create some life on the UK forum you are all abviously out > >> > there > >> > having too much fun!! I am writing to tell you i have managed to > > get > >> > a > >> > Narwhal blade jib off a Proto in Austria which works superbly and > > I > >> > was > >> > pleasantly surprised at how quick it was to arrive on my doorstep. > >> > > >> > If anyone else is in need of a new jib or suit of sails the same > > chap > >> > has a full suit of Doyle racing sails cut for a carbon mast (500 > >> > Euros > >> > +postage) and a superb radial cut Narwhal headsail (200 euros > >> > +postage)! Email me and i will forward your details to the seller > > for > >> > the details, alternatively go to www.microclass. org on the forum > >> > under > >> > sales and contact Christian yourself. There is a possibility they > >> > might > >> > be sold allready but its worth a go. > >> > > >> > Jimmy > >> > > > > > > > >
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
Subject: Re: [MicroClass] Re: Yardstick number for micros
John,
Your planet is not as far as you think from the Class Rulles, there is an appendix 4 about experimental rules describing how you can use an asymmetric spinnaker. Probably your sail is not meeting all requirements, but you are using the standard halyard of the spinnaker. Perhaps there is just a problem of inches on bowsprit extension.
Here BEL-1 J-C, another Challenger, sailing in an international regatta with a perfectly legal asymmetrical. This crew used NOT to set the spinnaker above force 3, so we had to wait sometimes for 20 minutes more to launch the next start procedure. Clik on image to see the whole gallery
The problem is that our tests are showing that an asymmetric spinnaker is always slower than a conventional on winward-leeward courses if the sail area is the same, and we cannot allow a much larger area (it was tested too) as this would become a "measurement hole" for conventional spinnakers, made "just" asymetrical by one inch on the leech to take advantage of the increased area.
Here GER-201 Toni, a German Microsail, set a 25 sq.m. asymmetrical (illegal for the Class Rules), the halyard is higher than standard. Fits nicer than yours. Click on image for the discussion on Micro Class forum
Subject: Re: [MicroClass] Re: Yardstick number for micros
Hello again Oliver,
I am so far outside the class rules I could be on another planet, heres a photo from last year, this year I have a masthead asymmetric with a rotating and retractable bowsprit and am building a carbon fibre boom. Surprisingly the Medina sail are a very close fit.
Subject: Re: [MicroClass] Re: Yardstick number for micros
hi john, you´re asking the wrong person, sadly i don´t get much chance to race but a couple of points, i don´t know the sail sizes of a medina but it´s unlikely they will fit in micro rule sizes. As you´re not racing "class" i don´t suppose it matters too much. Two reefs in the main are a bit overkill but thats what the class rules say. My jib has a reefing point in it so rather than change sails you can reduce. with a bit of imagination you can rig lines to do this from the cockpit- someone on the foredeck kills the micro stone dead. I´ve found it works very well. Good Sailing!!
--- On Wed, 4/15/09, john hughes <johnhughes1@homecall.co.uk> wrote:
From: john hughes <johnhughes1@homecall.co.uk> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogroups.com Date: Wednesday, April 15, 2009, 9:15 PM
Oliver,
I'm racing and old Challenger 5.5 in a mixed fleet in Cornwall, what is a good range of sails most of mine are rubbish but I have just collected a jib and main from a Hunter madina which are in reasonable condition.
Subject: Re: [MicroClass] Re: Yardstick number for micros
hi philippe, oliver from Mallorca- would you know the rigged weight of a micro 18?
regards
--- On Sun, 9/28/08, Philippe DE TROY <philippe@detroy. org> wrote:
From: Philippe DE TROY <philippe@detroy. org> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogro ups.com Date: Sunday, September 28, 2008, 10:27 PM
Back on this old topic...
A German competitor entered the 30th Micr'Eau d'Heure and declares his boat as a "Gem with a Cruiser's rig". He sent his national measurer a setof measurement, but after some exchanges, it appeared that the boat was not a Gem, but probably a Jones Micro 18 (this is the boat described on http://www.microcla ss.org/forum/ viewtopic. php?p=3398)
Then, apparently, the rig is shorter indeed, but for Cruiser, the Mainsail Hoist "P" is limited to 6,85 m (or 22ft 5in) and mast length 7,70 m (or 25ft 3 in)
Data for the Gem are P=7,25 (23ft 11in), mast length unknown, but limited by Micro Class Rules to 8,20 m (26ft 10in)
This gives, on paper, a slight advantage to the Gem.
According to the French Handicap National (HN) TCF system, the only element of comparison I found in addition of the Gem (PY 1069-HN 0.6973) is the First 18 (PY 1111 / HN 0.6466)...
The PY of the Swift in the Byron software table seems right, related to the First as they are believed to be similar in performance, but the Gem could be too high (equivalent of HN, compared to the First, should be 1029!
But there are other boat types in the range of PY 1051-1111, common to both tables, and most of them (Centurion 32, GK 24, J 22, Sun 2000, Shipman 28, Ecume de Mer, Trapper 300, Jouet 760, Dufour 2800, Trapper 500, ...) ALL having a TCF in France between 0,73 and 0,75... This is the TCF of a Micro Proto (Hot Boat, L'Arte), NOT for the Jones or any production Micro...
A first conclusion ofthe comparison of the tables is than Byron software over-estimates the performance of a Micro by approximately 3 to 5 minutes per hour (except for protos, but HN is based on modern boats with carbon rig)
Anyway we don't have more information about the Jones Micro 18, but personally,based on 1069 forthe Gem, I should not give less than 1096, probably 1115, but also change the Swift to 1143 and the First 18 to 1152...
-----Original Message----- From: MicroClass@yahoogro ups.com [mailto:MicroClass@ yahoogroups. com] On Behalf Of Peter Halliwell Sent: 05 September 2007 15:03 To: MicroClass@yahoogro ups.com Subject: Re: [MicroClass] Re: Yardstick number for micros
I'm thinking of getting a Micro...what PY Number are the Brit boats sailing to?
Peter H
Steve Culpitt <sculpitt@hotmail. com> wrote:
Dave
I sheet to the coach roof, what do you have around the 4 year mark?
Steve
On 3/9/07 23:25, "David" <dave.waters@ btinternet. com> wrote:
Steve,
All are sound but quite well used. I replace my sails before they get too stretched but I like to get a few seasons use from them. Ages range from 10+ years to about 4. Sheeting angle of course depends on position of tracks and blocks. On the Micro18 the sheeting angle is typically to make a lot of tension down the leech.
Dave
--- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> , Steve Culpitt <sculpitt@...> wrote: > > Dave > > What condition are they in and how old? > > Kind regards > > Steve > > Oh and what sheeting angle? > > > > On 29/8/07 15:24, "David" <dave.waters@ ...> wrote: > > > > > > > > > > > Hullo Jimmy, > > > > I have a number of redundant Micro 18 sails, including jibs. If you > > still need a jib (or any other sail) please let me know. I live in > > Colchester, Essex and I sail my boat on the Stour at Manningtree. > > > > I'm not familiar with the Microdsail, but if you can give me the > > measurements I could check them against the Micro 18 sail(s). > > > > Regards, > > > > Dave > > > > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > > "jimmyfuller0" <jimmyfuller0@> > > wrote: > >> > > >> > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > >> "jimmyfuller0" <jimmyfuller0@> > >> > wrote: > >>> > > > >>> > > Good afternoon everyone. > >>> > > > >>> > > I am in need of a standard blade jib for a Microsail as i only > > have > >> > the > >>> > > genoa with a poor sheeting angle. It will be for cruising use > >> > perhaps > >>> > > some racing dacron will do must be in good condition and be > >> > suitable > >> > to > >>> > > sheet to the standard cabin roof fittings with barber haulers. > >>> > > > >>> > > Thanks in advance > >>> > > > >>> > > Jimmy. > >>> > > > >> > > >> > Hello anyone out there, if there is anyone out there? > >> > > >> > Just to create some life on the UK forum you are all abviously out > >> > there > >> > having too much fun!! I am writing to tell you i have managed to > > get > >> > a > >> > Narwhal blade jib off a Proto in Austria which works superbly and > > I > >> > was > >> > pleasantly surprised at how quick it was to arrive on my doorstep. > >> > > >> > If anyone else is in need of a new jib or suit of sails the same > > chap > >> > has a full suit of Doyle racing sails cut for a carbon mast (500 > >> > Euros > >> > +postage) and a superb radial cut Narwhal headsail (200 euros > >> > +postage)! Email me and i will forward your details to the seller > > for > >> > the details, alternatively go to www.microclass. org on the forum > >> > under > >> > sales and contact Christian yourself. There is a possibility they > >> > might > >> > be sold allready but its worth a go. > >> > > >> > Jimmy > >> > > > > > > > >
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
Your planet is not as far as you think from the Class Rulles, there is an appendix 4 about experimental rules describing how you can use an asymmetric spinnaker. Probably your sail is not meeting all requirements, but you are using the standard halyard of the spinnaker. Perhaps there is just a problem of inches on bowsprit extension.
Here BEL-1 J-C, another Challenger, sailing in an international regatta with a perfectly legal asymmetrical. This crew used NOT to set the spinnaker above force 3, so we had to wait sometimes for 20 minutes more to launch the next start procedure. Clik on image to see the whole gallery
The problem is that our tests are showing that an asymmetric spinnaker is always slower than a conventional on winward-leeward courses if the sail area is the same, and we cannot allow a much larger area (it was tested too) as this would become a "measurement hole" for conventional spinnakers, made "just" asymetrical by one inch on the leech to take advantage of the increased area.
Here GER-201 Toni, a German Microsail, set a 25 sq.m. asymmetrical (illegal for the Class Rules), the halyard is higher than standard. Fits nicer than yours. Click on image for the discussion on Micro Class forum
Subject: Re: [MicroClass] Re: Yardstick number for micros
Hello again Oliver,
I am so far outside the class rules I could be on another planet, heres a photo from last year, this year I have a masthead asymmetric with a rotating and retractable bowsprit and am building a carbon fibre boom. Surprisingly the Medina sail are a very close fit.
Subject: Re: [MicroClass] Re: Yardstick number for micros
hi john, you´re asking the wrong person, sadly i don´t get much chance to race but a couple of points, i don´t know the sail sizes of a medina but it´s unlikely they will fit in micro rule sizes. As you´re not racing "class" i don´t suppose it matters too much. Two reefs in the main are a bit overkill but thats what the class rules say. My jib has a reefing point in it so rather than change sails you can reduce. with a bit of imagination you can rig lines to do this from the cockpit- someone on the foredeck kills the micro stone dead. I´ve found it works very well. Good Sailing!!
--- On Wed, 4/15/09, john hughes <johnhughes1@...> wrote:
From: john hughes <johnhughes1@...> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogroups.com Date: Wednesday, April 15, 2009, 9:15 PM
Oliver,
I'm racing and old Challenger 5.5 in a mixed fleet in Cornwall, what is a good range of sails most of mine are rubbish but I have just collected a jib and main from a Hunter madina which are in reasonable condition.
Subject: Re: [MicroClass] Re: Yardstick number for micros
hi philippe, oliver from Mallorca- would you know the rigged weight of a micro 18?
regards
--- On Sun, 9/28/08, Philippe DE TROY <philippe@detroy. org> wrote:
From: Philippe DE TROY <philippe@detroy. org> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogro ups.com Date: Sunday, September 28, 2008, 10:27 PM
Back on this old topic...
A German competitor entered the 30th Micr'Eau d'Heure and declares his boat as a "Gem with a Cruiser's rig". He sent his national measurer a setof measurement, but after some exchanges, it appeared that the boat was not a Gem, but probably a Jones Micro 18 (this is the boat described on http://www.microcla ss.org/forum/ viewtopic. php?p=3398)
Then, apparently, the rig is shorter indeed, but for Cruiser, the Mainsail Hoist "P" is limited to 6,85 m (or 22ft 5in) and mast length 7,70 m (or 25ft 3 in)
Data for the Gem are P=7,25 (23ft 11in), mast length unknown, but limited by Micro Class Rules to 8,20 m (26ft 10in)
This gives, on paper, a slight advantage to the Gem.
According to the French Handicap National (HN) TCF system, the only element of comparison I found in addition of the Gem (PY 1069-HN 0.6973) is the First 18 (PY 1111 / HN 0.6466)...
The PY of the Swift in the Byron software table seems right, related to the First as they are believed to be similar in performance, but the Gem could be too high (equivalent of HN, compared to the First, should be 1029!
But there are other boat types in the range of PY 1051-1111, common to both tables, and most of them (Centurion 32, GK 24, J 22, Sun 2000, Shipman 28, Ecume de Mer, Trapper 300, Jouet 760, Dufour 2800, Trapper 500, ...) ALL having a TCF in France between 0,73 and 0,75... This is the TCF of a Micro Proto (Hot Boat, L'Arte), NOT for the Jones or any production Micro...
A first conclusion ofthe comparison of the tables is than Byron software over-estimates the performance of a Micro by approximately 3 to 5 minutes per hour (except for protos, but HN is based on modern boats with carbon rig)
Anyway we don't have more information about the Jones Micro 18, but personally,based on 1069 forthe Gem, I should not give less than 1096, probably 1115, but also change the Swift to 1143 and the First 18 to 1152...
-----Original Message----- From: MicroClass@yahoogro ups.com [mailto:MicroClass@ yahoogroups. com] On Behalf Of Peter Halliwell Sent: 05 September 2007 15:03 To: MicroClass@yahoogro ups.com Subject: Re: [MicroClass] Re: Yardstick number for micros
I'm thinking of getting a Micro...what PY Number are the Brit boats sailing to?
Peter H
Steve Culpitt <sculpitt@hotmail. com> wrote:
Dave
I sheet to the coach roof, what do you have around the 4 year mark?
Steve
On 3/9/07 23:25, "David" <dave.waters@ btinternet. com> wrote:
Steve,
All are sound but quite well used. I replace my sails before they get too stretched but I like to get a few seasons use from them. Ages range from 10+ years to about 4. Sheeting angle of course depends on position of tracks and blocks. On the Micro18 the sheeting angle is typically to make a lot of tension down the leech.
Dave
--- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> , Steve Culpitt <sculpitt@...> wrote: > > Dave > > What condition are they in and how old? > > Kind regards > > Steve > > Oh and what sheeting angle? > > > > On 29/8/07 15:24, "David" <dave.waters@ ...> wrote: > > > > > > > > > > > Hullo Jimmy, > > > > I have a number of redundant Micro 18 sails, including jibs. If you > > still need a jib (or any other sail) please let me know. I live in > > Colchester, Essex and I sail my boat on the Stour at Manningtree. > > > > I'm not familiar with the Microdsail, but if you can give me the > > measurements I could check them against the Micro 18 sail(s). > > > > Regards, > > > > Dave > > > > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > > "jimmyfuller0" <jimmyfuller0@> > > wrote: > >> > > >> > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > >> "jimmyfuller0" <jimmyfuller0@> > >> > wrote: > >>> > > > >>> > > Good afternoon everyone. > >>> > > > >>> > > I am in need of a standard blade jib for a Microsail as i only > > have > >> > the > >>> > > genoa with a poor sheeting angle. It will be for cruising use > >> > perhaps > >>> > > some racing dacron will do must be in good condition and be > >> > suitable > >> > to > >>> > > sheet to the standard cabin roof fittings with barber haulers. > >>> > > > >>> > > Thanks in advance > >>> > > > >>> > > Jimmy. > >>> > > > >> > > >> > Hello anyone out there, if there is anyone out there? > >> > > >> > Just to create some life on the UK forum you are all abviously out > >> > there > >> > having too much fun!! I am writing to tell you i have managed to > > get > >> > a > >> > Narwhal blade jib off a Proto in Austria which works superbly and > > I > >> > was > >> > pleasantly surprised at how quick it was to arrive on my doorstep. > >> > > >> > If anyone else is in need of a new jib or suit of sails the same > > chap > >> > has a full suit of Doyle racing sails cut for a carbon mast (500 > >> > Euros > >> > +postage) and a superb radial cut Narwhal headsail (200 euros > >> > +postage)! Email me and i will forward your details to the seller > > for > >> > the details, alternatively go to www.microclass. org on the forum > >> > under > >> > sales and contact Christian yourself. There is a possibility they > >> > might > >> > be sold allready but its worth a go. > >> > > >> > Jimmy > >> > > > > > > > >
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
I am so far outside the class rules I could be on another planet, heres a photo from last year, this year I have a masthead asymmetric with a rotating and retractable bowsprit and am building a carbon fibre boom. Surprisingly the Medina sail are a very close fit.
Subject: Re: [MicroClass] Re: Yardstick number for micros
hi john, you´re asking the wrong person, sadly i don´t get much chance to race but a couple of points, i don´t know the sail sizes of a medina but it´s unlikely they will fit in micro rule sizes. As you´re not racing "class" i don´t suppose it matters too much. Two reefs in the main are a bit overkill but thats what the class rules say. My jib has a reefing point in it so rather than change sails you can reduce. with a bit of imagination you can rig lines to do this from the cockpit- someone on the foredeck kills the micro stone dead. I´ve found it works very well. Good Sailing!!
--- On Wed, 4/15/09, john hughes <johnhughes1@...> wrote:
From: john hughes <johnhughes1@...> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogroups.com Date: Wednesday, April 15, 2009, 9:15 PM
Oliver,
I'm racing and old Challenger 5.5 in a mixed fleet in Cornwall, what is a good range of sails most of mine are rubbish but I have just collected a jib and main from a Hunter madina which are in reasonable condition.
Subject: Re: [MicroClass] Re: Yardstick number for micros
hi philippe, oliver from Mallorca- would you know the rigged weight of a micro 18?
regards
--- On Sun, 9/28/08, Philippe DE TROY <philippe@detroy. org> wrote:
From: Philippe DE TROY <philippe@detroy. org> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogro ups.com Date: Sunday, September 28, 2008, 10:27 PM
Back on this old topic...
A German competitor entered the 30th Micr'Eau d'Heure and declares his boat as a "Gem with a Cruiser's rig". He sent his national measurer a setof measurement, but after some exchanges, it appeared that the boat was not a Gem, but probably a Jones Micro 18 (this is the boat described on http://www.microcla ss.org/forum/ viewtopic. php?p=3398)
Then, apparently, the rig is shorter indeed, but for Cruiser, the Mainsail Hoist "P" is limited to 6,85 m (or 22ft 5in) and mast length 7,70 m (or 25ft 3 in)
Data for the Gem are P=7,25 (23ft 11in), mast length unknown, but limited by Micro Class Rules to 8,20 m (26ft 10in)
This gives, on paper, a slight advantage to the Gem.
According to the French Handicap National (HN) TCF system, the only element of comparison I found in addition of the Gem (PY 1069-HN 0.6973) is the First 18 (PY 1111 / HN 0.6466)...
The PY of the Swift in the Byron software table seems right, related to the First as they are believed to be similar in performance, but the Gem could be too high (equivalent of HN, compared to the First, should be 1029!
But there are other boat types in the range of PY 1051-1111, common to both tables, and most of them (Centurion 32, GK 24, J 22, Sun 2000, Shipman 28, Ecume de Mer, Trapper 300, Jouet 760, Dufour 2800, Trapper 500, ...) ALL having a TCF in France between 0,73 and 0,75... This is the TCF of a Micro Proto (Hot Boat, L'Arte), NOT for the Jones or any production Micro...
A first conclusion ofthe comparison of the tables is than Byron software over-estimates the performance of a Micro by approximately 3 to 5 minutes per hour (except for protos, but HN is based on modern boats with carbon rig)
Anyway we don't have more information about the Jones Micro 18, but personally,based on 1069 forthe Gem, I should not give less than 1096, probably 1115, but also change the Swift to 1143 and the First 18 to 1152...
-----Original Message----- From: MicroClass@yahoogro ups.com [mailto:MicroClass@ yahoogroups. com] On Behalf Of Peter Halliwell Sent: 05 September 2007 15:03 To: MicroClass@yahoogro ups.com Subject: Re: [MicroClass] Re: Yardstick number for micros
I'm thinking of getting a Micro...what PY Number are the Brit boats sailing to?
Peter H
Steve Culpitt <sculpitt@hotmail. com> wrote:
Dave
I sheet to the coach roof, what do you have around the 4 year mark?
Steve
On 3/9/07 23:25, "David" <dave.waters@ btinternet. com> wrote:
Steve,
All are sound but quite well used. I replace my sails before they get too stretched but I like to get a few seasons use from them. Ages range from 10+ years to about 4. Sheeting angle of course depends on position of tracks and blocks. On the Micro18 the sheeting angle is typically to make a lot of tension down the leech.
Dave
--- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> , Steve Culpitt <sculpitt@...> wrote: > > Dave > > What condition are they in and how old? > > Kind regards > > Steve > > Oh and what sheeting angle? > > > > On 29/8/07 15:24, "David" <dave.waters@ ...> wrote: > > > > > > > > > > > Hullo Jimmy, > > > > I have a number of redundant Micro 18 sails, including jibs. If you > > still need a jib (or any other sail) please let me know. I live in > > Colchester, Essex and I sail my boat on the Stour at Manningtree. > > > > I'm not familiar with the Microdsail, but if you can give me the > > measurements I could check them against the Micro 18 sail(s). > > > > Regards, > > > > Dave > > > > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > > "jimmyfuller0" <jimmyfuller0@> > > wrote: > >> > > >> > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > >> "jimmyfuller0" <jimmyfuller0@> > >> > wrote: > >>> > > > >>> > > Good afternoon everyone. > >>> > > > >>> > > I am in need of a standard blade jib for a Microsail as i only > > have > >> > the > >>> > > genoa with a poor sheeting angle. It will be for cruising use > >> > perhaps > >>> > > some racing dacron will do must be in good condition and be > >> > suitable > >> > to > >>> > > sheet to the standard cabin roof fittings with barber haulers. > >>> > > > >>> > > Thanks in advance > >>> > > > >>> > > Jimmy. > >>> > > > >> > > >> > Hello anyone out there, if there is anyone out there? > >> > > >> > Just to create some life on the UK forum you are all abviously out > >> > there > >> > having too much fun!! I am writing to tell you i have managed to > > get > >> > a > >> > Narwhal blade jib off a Proto in Austria which works superbly and > > I > >> > was > >> > pleasantly surprised at how quick it was to arrive on my doorstep. > >> > > >> > If anyone else is in need of a new jib or suit of sails the same > > chap > >> > has a full suit of Doyle racing sails cut for a carbon mast (500 > >> > Euros > >> > +postage) and a superb radial cut Narwhal headsail (200 euros > >> > +postage)! Email me and i will forward your details to the seller > > for > >> > the details, alternatively go to www.microclass. org on the forum > >> > under > >> > sales and contact Christian yourself. There is a possibility they > >> > might > >> > be sold allready but its worth a go. > >> > > >> > Jimmy > >> > > > > > > > >
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
Subject: Re: [MicroClass] Re: Yardstick number for micros
About reefs
Most of the crews don't use them when racing, but it's convenient for cruising.
The Micro Class Rules request both reefs and storm jib as the boats need to be self-sufficient to go back to harbour in bad weather conditions. Otherwise we have to provide a huge and expensive safety team.
Standards for offshore racing are three reefs, reduction of luff by 40% or more.
For inshore racing, a standard is 2 reefs, so how do we cut 40% in 3 parts ? 27% is just above 40%*2/3, and some sailmaker explained they set rather a smaller 1st reef when there are no flattening reefs. So let's say 10%+15%+15% to make 40%, and 10%+15%=25% for two reefs...
Subject: Re: [MicroClass] Re: Yardstick number for micros
hi john, you´re asking the wrong person, sadly i don´t get much chance to race but a couple of points, i don´t know the sail sizes of a medina but it´s unlikely they will fit in micro rule sizes. As you´re not racing "class" i don´t suppose it matters too much. Two reefs in the main are a bit overkill but thats what the class rules say. My jib has a reefing point in it so rather than change sails you can reduce. with a bit of imagination you can rig lines to do this from the cockpit- someone on the foredeck kills the micro stone dead. I´ve found it works very well. Good Sailing!!
--- On Wed, 4/15/09, john hughes <johnhughes1@...> wrote:
From: john hughes <johnhughes1@...> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogroups.com Date: Wednesday, April 15, 2009, 9:15 PM
Oliver,
I'm racing and old Challenger 5.5 in a mixed fleet in Cornwall, what is a good range of sails most of mine are rubbish but I have just collected a jib and main from a Hunter madina which are in reasonable condition.
Subject: Re: [MicroClass] Re: Yardstick number for micros
hi philippe, oliver from Mallorca- would you know the rigged weight of a micro 18?
regards
--- On Sun, 9/28/08, Philippe DE TROY <philippe@detroy. org> wrote:
From: Philippe DE TROY <philippe@detroy. org> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogro ups.com Date: Sunday, September 28, 2008, 10:27 PM
Back on this old topic...
A German competitor entered the 30th Micr'Eau d'Heure and declares his boat as a "Gem with a Cruiser's rig". He sent his national measurer a setof measurement, but after some exchanges, it appeared that the boat was not a Gem, but probably a Jones Micro 18 (this is the boat described on http://www.microcla ss.org/forum/ viewtopic. php?p=3398)
Then, apparently, the rig is shorter indeed, but for Cruiser, the Mainsail Hoist "P" is limited to 6,85 m (or 22ft 5in) and mast length 7,70 m (or 25ft 3 in)
Data for the Gem are P=7,25 (23ft 11in), mast length unknown, but limited by Micro Class Rules to 8,20 m (26ft 10in)
This gives, on paper, a slight advantage to the Gem.
According to the French Handicap National (HN) TCF system, the only element of comparison I found in addition of the Gem (PY 1069-HN 0.6973) is the First 18 (PY 1111 / HN 0.6466)...
The PY of the Swift in the Byron software table seems right, related to the First as they are believed to be similar in performance, but the Gem could be too high (equivalent of HN, compared to the First, should be 1029!
But there are other boat types in the range of PY 1051-1111, common to both tables, and most of them (Centurion 32, GK 24, J 22, Sun 2000, Shipman 28, Ecume de Mer, Trapper 300, Jouet 760, Dufour 2800, Trapper 500, ...) ALL having a TCF in France between 0,73 and 0,75... This is the TCF of a Micro Proto (Hot Boat, L'Arte), NOT for the Jones or any production Micro...
A first conclusion ofthe comparison of the tables is than Byron software over-estimates the performance of a Micro by approximately 3 to 5 minutes per hour (except for protos, but HN is based on modern boats with carbon rig)
Anyway we don't have more information about the Jones Micro 18, but personally,based on 1069 forthe Gem, I should not give less than 1096, probably 1115, but also change the Swift to 1143 and the First 18 to 1152...
-----Original Message----- From: MicroClass@yahoogro ups.com [mailto:MicroClass@ yahoogroups. com] On Behalf Of Peter Halliwell Sent: 05 September 2007 15:03 To: MicroClass@yahoogro ups.com Subject: Re: [MicroClass] Re: Yardstick number for micros
I'm thinking of getting a Micro...what PY Number are the Brit boats sailing to?
Peter H
Steve Culpitt <sculpitt@hotmail. com> wrote:
Dave
I sheet to the coach roof, what do you have around the 4 year mark?
Steve
On 3/9/07 23:25, "David" <dave.waters@ btinternet. com> wrote:
Steve,
All are sound but quite well used. I replace my sails before they get too stretched but I like to get a few seasons use from them. Ages range from 10+ years to about 4. Sheeting angle of course depends on position of tracks and blocks. On the Micro18 the sheeting angle is typically to make a lot of tension down the leech.
Dave
--- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> , Steve Culpitt <sculpitt@...> wrote: > > Dave > > What condition are they in and how old? > > Kind regards > > Steve > > Oh and what sheeting angle? > > > > On 29/8/07 15:24, "David" <dave.waters@ ...> wrote: > > > > > > > > > > > Hullo Jimmy, > > > > I have a number of redundant Micro 18 sails, including jibs. If you > > still need a jib (or any other sail) please let me know. I live in > > Colchester, Essex and I sail my boat on the Stour at Manningtree. > > > > I'm not familiar with the Microdsail, but if you can give me the > > measurements I could check them against the Micro 18 sail(s). > > > > Regards, > > > > Dave > > > > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > > "jimmyfuller0" <jimmyfuller0@> > > wrote: > >> > > >> > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > >> "jimmyfuller0" <jimmyfuller0@> > >> > wrote: > >>> > > > >>> > > Good afternoon everyone. > >>> > > > >>> > > I am in need of a standard blade jib for a Microsail as i only > > have > >> > the > >>> > > genoa with a poor sheeting angle. It will be for cruising use > >> > perhaps > >>> > > some racing dacron will do must be in good condition and be > >> > suitable > >> > to > >>> > > sheet to the standard cabin roof fittings with barber haulers. > >>> > > > >>> > > Thanks in advance > >>> > > > >>> > > Jimmy. > >>> > > > >> > > >> > Hello anyone out there, if there is anyone out there? > >> > > >> > Just to create some life on the UK forum you are all abviously out > >> > there > >> > having too much fun!! I am writing to tell you i have managed to > > get > >> > a > >> > Narwhal blade jib off a Proto in Austria which works superbly and > > I > >> > was > >> > pleasantly surprised at how quick it was to arrive on my doorstep. > >> > > >> > If anyone else is in need of a new jib or suit of sails the same > > chap > >> > has a full suit of Doyle racing sails cut for a carbon mast (500 > >> > Euros > >> > +postage) and a superb radial cut Narwhal headsail (200 euros > >> > +postage)! Email me and i will forward your details to the seller > > for > >> > the details, alternatively go to www.microclass. org on the forum > >> > under > >> > sales and contact Christian yourself. There is a possibility they > >> > might > >> > be sold allready but its worth a go. > >> > > >> > Jimmy > >> > > > > > > > >
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
Most of the crews don't use them when racing, but it's convenient for cruising.
The Micro Class Rules request both reefs and storm jib as the boats need to be self-sufficient to go back to harbour in bad weather conditions. Otherwise we have to provide a huge and expensive safety team.
Standards for offshore racing are three reefs, reduction of luff by 40% or more.
For inshore racing, a standard is 2 reefs, so how do we cut 40% in 3 parts ? 27% is just above 40%*2/3, and some sailmaker explained they set rather a smaller 1st reef when there are no flattening reefs. So let's say 10%+15%+15% to make 40%, and 10%+15%=25% for two reefs...
Subject: Re: [MicroClass] Re: Yardstick number for micros
hi john, you´re asking the wrong person, sadly i don´t get much chance to race but a couple of points, i don´t know the sail sizes of a medina but it´s unlikely they will fit in micro rule sizes. As you´re not racing "class" i don´t suppose it matters too much. Two reefs in the main are a bit overkill but thats what the class rules say. My jib has a reefing point in it so rather than change sails you can reduce. with a bit of imagination you can rig lines to do this from the cockpit- someone on the foredeck kills the micro stone dead. I´ve found it works very well. Good Sailing!!
--- On Wed, 4/15/09, john hughes <johnhughes1@...> wrote:
From: john hughes <johnhughes1@...> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogroups.com Date: Wednesday, April 15, 2009, 9:15 PM
Oliver,
I'm racing and old Challenger 5.5 in a mixed fleet in Cornwall, what is a good range of sails most of mine are rubbish but I have just collected a jib and main from a Hunter madina which are in reasonable condition.
Subject: Re: [MicroClass] Re: Yardstick number for micros
hi philippe, oliver from Mallorca- would you know the rigged weight of a micro 18?
regards
--- On Sun, 9/28/08, Philippe DE TROY <philippe@detroy. org> wrote:
From: Philippe DE TROY <philippe@detroy. org> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogro ups.com Date: Sunday, September 28, 2008, 10:27 PM
Back on this old topic...
A German competitor entered the 30th Micr'Eau d'Heure and declares his boat as a "Gem with a Cruiser's rig". He sent his national measurer a setof measurement, but after some exchanges, it appeared that the boat was not a Gem, but probably a Jones Micro 18 (this is the boat described on http://www.microcla ss.org/forum/ viewtopic. php?p=3398)
Then, apparently, the rig is shorter indeed, but for Cruiser, the Mainsail Hoist "P" is limited to 6,85 m (or 22ft 5in) and mast length 7,70 m (or 25ft 3 in)
Data for the Gem are P=7,25 (23ft 11in), mast length unknown, but limited by Micro Class Rules to 8,20 m (26ft 10in)
This gives, on paper, a slight advantage to the Gem.
According to the French Handicap National (HN) TCF system, the only element of comparison I found in addition of the Gem (PY 1069-HN 0.6973) is the First 18 (PY 1111 / HN 0.6466)...
The PY of the Swift in the Byron software table seems right, related to the First as they are believed to be similar in performance, but the Gem could be too high (equivalent of HN, compared to the First, should be 1029!
But there are other boat types in the range of PY 1051-1111, common to both tables, and most of them (Centurion 32, GK 24, J 22, Sun 2000, Shipman 28, Ecume de Mer, Trapper 300, Jouet 760, Dufour 2800, Trapper 500, ...) ALL having a TCF in France between 0,73 and 0,75... This is the TCF of a Micro Proto (Hot Boat, L'Arte), NOT for the Jones or any production Micro...
A first conclusion ofthe comparison of the tables is than Byron software over-estimates the performance of a Micro by approximately 3 to 5 minutes per hour (except for protos, but HN is based on modern boats with carbon rig)
Anyway we don't have more information about the Jones Micro 18, but personally,based on 1069 forthe Gem, I should not give less than 1096, probably 1115, but also change the Swift to 1143 and the First 18 to 1152...
-----Original Message----- From: MicroClass@yahoogro ups.com [mailto:MicroClass@ yahoogroups. com] On Behalf Of Peter Halliwell Sent: 05 September 2007 15:03 To: MicroClass@yahoogro ups.com Subject: Re: [MicroClass] Re: Yardstick number for micros
I'm thinking of getting a Micro...what PY Number are the Brit boats sailing to?
Peter H
Steve Culpitt <sculpitt@hotmail. com> wrote:
Dave
I sheet to the coach roof, what do you have around the 4 year mark?
Steve
On 3/9/07 23:25, "David" <dave.waters@ btinternet. com> wrote:
Steve,
All are sound but quite well used. I replace my sails before they get too stretched but I like to get a few seasons use from them. Ages range from 10+ years to about 4. Sheeting angle of course depends on position of tracks and blocks. On the Micro18 the sheeting angle is typically to make a lot of tension down the leech.
Dave
--- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> , Steve Culpitt <sculpitt@...> wrote: > > Dave > > What condition are they in and how old? > > Kind regards > > Steve > > Oh and what sheeting angle? > > > > On 29/8/07 15:24, "David" <dave.waters@ ...> wrote: > > > > > > > > > > > Hullo Jimmy, > > > > I have a number of redundant Micro 18 sails, including jibs. If you > > still need a jib (or any other sail) please let me know. I live in > > Colchester, Essex and I sail my boat on the Stour at Manningtree. > > > > I'm not familiar with the Microdsail, but if you can give me the > > measurements I could check them against the Micro 18 sail(s). > > > > Regards, > > > > Dave > > > > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > > "jimmyfuller0" <jimmyfuller0@> > > wrote: > >> > > >> > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > >> "jimmyfuller0" <jimmyfuller0@> > >> > wrote: > >>> > > > >>> > > Good afternoon everyone. > >>> > > > >>> > > I am in need of a standard blade jib for a Microsail as i only > > have > >> > the > >>> > > genoa with a poor sheeting angle. It will be for cruising use > >> > perhaps > >>> > > some racing dacron will do must be in good condition and be > >> > suitable > >> > to > >>> > > sheet to the standard cabin roof fittings with barber haulers. > >>> > > > >>> > > Thanks in advance > >>> > > > >>> > > Jimmy. > >>> > > > >> > > >> > Hello anyone out there, if there is anyone out there? > >> > > >> > Just to create some life on the UK forum you are all abviously out > >> > there > >> > having too much fun!! I am writing to tell you i have managed to > > get > >> > a > >> > Narwhal blade jib off a Proto in Austria which works superbly and > > I > >> > was > >> > pleasantly surprised at how quick it was to arrive on my doorstep. > >> > > >> > If anyone else is in need of a new jib or suit of sails the same > > chap > >> > has a full suit of Doyle racing sails cut for a carbon mast (500 > >> > Euros > >> > +postage) and a superb radial cut Narwhal headsail (200 euros > >> > +postage)! Email me and i will forward your details to the seller > > for > >> > the details, alternatively go to www.microclass. org on the forum > >> > under > >> > sales and contact Christian yourself. There is a possibility they > >> > might > >> > be sold allready but its worth a go. > >> > > >> > Jimmy > >> > > > > > > > >
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
hi john, you´re asking the wrong person, sadly i don´t get much chance to race but a couple of points, i don´t know the sail sizes of a medina but it´s unlikely they will fit in micro rule sizes. As you´re not racing "class" i don´t suppose it matters too much. Two reefs in the main are a bit overkill but thats what the class rules say. My jib has a reefing point in it so rather than change sails you can reduce. with a bit of imagination you can rig lines to do this from the cockpit- someone on the foredeck kills the micro stone dead. I´ve found it works very well. Good Sailing!!
--- On Wed, 4/15/09, john hughes <johnhughes1@...> wrote:
From: john hughes <johnhughes1@...> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogroups.com Date: Wednesday, April 15, 2009, 9:15 PM
Oliver,
I'm racing and old Challenger 5.5 in a mixed fleet in Cornwall, what is a good range of sails most of mine are rubbish but I have just collected a jib and main from a Hunter madina which are in reasonable condition.
Subject: Re: [MicroClass] Re: Yardstick number for micros
hi philippe, oliver from Mallorca- would you know the rigged weight of a micro 18?
regards
--- On Sun, 9/28/08, Philippe DE TROY <philippe@detroy. org> wrote:
From: Philippe DE TROY <philippe@detroy. org> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogro ups.com Date: Sunday, September 28, 2008, 10:27 PM
Back on this old topic...
A German competitor entered the 30th Micr'Eau d'Heure and declares his boat as a "Gem with a Cruiser's rig". He sent his national measurer a setof measurement, but after some exchanges, it appeared that the boat was not a Gem, but probably a Jones Micro 18 (this is the boat described on http://www.microcla ss.org/forum/ viewtopic. php?p=3398)
Then, apparently, the rig is shorter indeed, but for Cruiser, the Mainsail Hoist "P" is limited to 6,85 m (or 22ft 5in) and mast length 7,70 m (or 25ft 3 in)
Data for the Gem are P=7,25 (23ft 11in), mast length unknown, but limited by Micro Class Rules to 8,20 m (26ft 10in)
This gives, on paper, a slight advantage to the Gem.
According to the French Handicap National (HN) TCF system, the only element of comparison I found in addition of the Gem (PY 1069-HN 0.6973) is the First 18 (PY 1111 / HN 0.6466)...
The PY of the Swift in the Byron software table seems right, related to the First as they are believed to be similar in performance, but the Gem could be too high (equivalent of HN, compared to the First, should be 1029!
But there are other boat types in the range of PY 1051-1111, common to both tables, and most of them (Centurion 32, GK 24, J 22, Sun 2000, Shipman 28, Ecume de Mer, Trapper 300, Jouet 760, Dufour 2800, Trapper 500, ...) ALL having a TCF in France between 0,73 and 0,75... This is the TCF of a Micro Proto (Hot Boat, L'Arte), NOT for the Jones or any production Micro...
A first conclusion ofthe comparison of the tables is than Byron software over-estimates the performance of a Micro by approximately 3 to 5 minutes per hour (except for protos, but HN is based on modern boats with carbon rig)
Anyway we don't have more information about the Jones Micro 18, but personally,based on 1069 forthe Gem, I should not give less than 1096, probably 1115, but also change the Swift to 1143 and the First 18 to 1152...
-----Original Message----- From: MicroClass@yahoogro ups.com [mailto:MicroClass@ yahoogroups. com] On Behalf Of Peter Halliwell Sent: 05 September 2007 15:03 To: MicroClass@yahoogro ups.com Subject: Re: [MicroClass] Re: Yardstick number for micros
I'm thinking of getting a Micro...what PY Number are the Brit boats sailing to?
Peter H
Steve Culpitt <sculpitt@hotmail. com> wrote:
Dave
I sheet to the coach roof, what do you have around the 4 year mark?
Steve
On 3/9/07 23:25, "David" <dave.waters@ btinternet. com> wrote:
Steve,
All are sound but quite well used. I replace my sails before they get too stretched but I like to get a few seasons use from them. Ages range from 10+ years to about 4. Sheeting angle of course depends on position of tracks and blocks. On the Micro18 the sheeting angle is typically to make a lot of tension down the leech.
Dave
--- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> , Steve Culpitt <sculpitt@...> wrote: > > Dave > > What condition are they in and how old? > > Kind regards > > Steve > > Oh and what sheeting angle? > > > > On 29/8/07 15:24,
"David" <dave.waters@ ...> wrote: > > > > > > > > > > > Hullo Jimmy, > > > > I have a number of redundant Micro 18 sails, including jibs. If you > > still need a jib (or any other sail) please let me know. I live in > > Colchester, Essex and I sail my boat on the Stour at Manningtree. > > > > I'm not familiar with the Microdsail, but if you can give me the > > measurements I could check them against the Micro 18 sail(s). > > > > Regards, > > > > Dave > > > > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > > "jimmyfuller0" <jimmyfuller0@> > > wrote: > >> > > >> > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > >> "jimmyfuller0" <jimmyfuller0@> > >> > wrote: > >>> > > > >>> > > Good afternoon everyone. > >>> > > > >>> > > I am in need of a standard blade jib for a Microsail as i only > > have > >> > the > >>> > > genoa with a poor sheeting angle. It will be
for cruising use > >> > perhaps > >>> > > some racing dacron will do must be in good condition and be > >> > suitable > >> > to > >>> > > sheet to the standard cabin roof fittings with barber haulers. > >>> > > > >>> > > Thanks in advance > >>> > > > >>> > > Jimmy. > >>> > > > >> > > >> > Hello anyone out there, if there is anyone out there? > >> > > >> > Just to create some life on the UK forum you are all abviously out > >> > there > >> > having too much fun!! I am writing to tell you i have managed to > > get > >> > a > >> > Narwhal blade jib off a Proto in Austria which works superbly and > > I
> >> > was > >> > pleasantly surprised at how quick it was to arrive on my doorstep. > >> > > >> > If anyone else is in need of a new jib or suit of sails the same > > chap > >> > has a full suit of Doyle racing sails cut for a carbon mast (500 > >> > Euros > >> > +postage) and a superb radial cut Narwhal headsail (200 euros > >> > +postage)! Email me and i will forward your details to the seller > > for > >> > the details, alternatively go to www.microclass. org on the forum > >> > under > >> > sales and contact Christian yourself. There is a possibility they > >> > might > >> > be sold allready but its worth a go. > >> > > >> > Jimmy > >> > > > >
> > > >
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
I'm racing and old Challenger 5.5 in a mixed fleet in Cornwall, what is a good range of sails most of mine are rubbish but I have just collected a jib and main from a Hunter madina which are in reasonable condition.
Subject: Re: [MicroClass] Re: Yardstick number for micros
hi philippe, oliver from Mallorca- would you know the rigged weight of a micro 18?
regards
--- On Sun, 9/28/08, Philippe DE TROY <philippe@detroy.org> wrote:
From: Philippe DE TROY <philippe@detroy.org> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogroups.com Date: Sunday, September 28, 2008, 10:27 PM
Back on this old topic...
A German competitor entered the 30th Micr'Eau d'Heure and declares his boat as a "Gem with a Cruiser's rig". He sent his national measurer a setof measurement, but after some exchanges, it appeared that the boat was not a Gem, but probably a Jones Micro 18 (this is the boat described on http://www.microcla ss.org/forum/ viewtopic. php?p=3398)
Then, apparently, the rig is shorter indeed, but for Cruiser, the Mainsail Hoist "P" is limited to 6,85 m (or 22ft 5in) and mast length 7,70 m (or 25ft 3 in)
Data for the Gem are P=7,25 (23ft 11in), mast length unknown, but limited by Micro Class Rules to 8,20 m (26ft 10in)
This gives, on paper, a slight advantage to the Gem.
According to the French Handicap National (HN) TCF system, the only element of comparison I found in addition of the Gem (PY 1069-HN 0.6973) is the First 18 (PY 1111 / HN 0.6466)...
The PY of the Swift in the Byron software table seems right, related to the First as they are believed to be similar in performance, but the Gem could be too high (equivalent of HN, compared to the First, should be 1029!
But there are other boat types in the range of PY 1051-1111, common to both tables, and most of them (Centurion 32, GK 24, J 22, Sun 2000, Shipman 28, Ecume de Mer, Trapper 300, Jouet 760, Dufour 2800, Trapper 500, ...) ALL having a TCF in France between 0,73 and 0,75... This is the TCF of a Micro Proto (Hot Boat, L'Arte), NOT for the Jones or any production Micro...
A first conclusion ofthe comparison of the tables is than Byron software over-estimates the performance of a Micro by approximately 3 to 5 minutes per hour (except for protos, but HN is based on modern boats with carbon rig)
Anyway we don't have more information about the Jones Micro 18, but personally,based on 1069 forthe Gem, I should not give less than 1096, probably 1115, but also change the Swift to 1143 and the First 18 to 1152...
-----Original Message----- From: MicroClass@yahoogro ups.com [mailto:MicroClass@ yahoogroups. com] On Behalf Of Peter Halliwell Sent: 05 September 2007 15:03 To: MicroClass@yahoogro ups.com Subject: Re: [MicroClass] Re: Yardstick number for micros
I'm thinking of getting a Micro...what PY Number are the Brit boats sailing to?
Peter H
Steve Culpitt <sculpitt@hotmail. com> wrote:
Dave
I sheet to the coach roof, what do you have around the 4 year mark?
Steve
On 3/9/07 23:25, "David" <dave.waters@ btinternet. com> wrote:
Steve,
All are sound but quite well used. I replace my sails before they get too stretched but I like to get a few seasons use from them. Ages range from 10+ years to about 4. Sheeting angle of course depends on position of tracks and blocks. On the Micro18 the sheeting angle is typically to make a lot of tension down the leech.
Dave
--- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> , Steve Culpitt <sculpitt@...> wrote: > > Dave > > What condition are they in and how old? > > Kind regards > > Steve > > Oh and what sheeting angle? > > > > On 29/8/07 15:24, "David" <dave.waters@ ...> wrote: > > > > > > > > > > > Hullo Jimmy, > > > > I have a number of redundant Micro 18 sails, including jibs. If you > > still need a jib (or any other sail) please let me know. I live in > > Colchester, Essex and I sail my boat on the Stour at Manningtree. > > > > I'm not familiar with the Microdsail, but if you can give me the > > measurements I could check them against the Micro 18 sail(s). > > > > Regards, > > > > Dave > > > > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > > "jimmyfuller0" <jimmyfuller0@> > > wrote: > >> > > >> > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > >> "jimmyfuller0" <jimmyfuller0@> > >> > wrote: > >>> > > > >>> > > Good afternoon everyone. > >>> > > > >>> > > I am in need of a standard blade jib for a Microsail as i only > > have > >> > the > >>> > > genoa with a poor sheeting angle. It will be for cruising use > >> > perhaps > >>> > > some racing dacron will do must be in good condition and be > >> > suitable > >> > to > >>> > > sheet to the standard cabin roof fittings with barber haulers. > >>> > > > >>> > > Thanks in advance > >>> > > > >>> > > Jimmy. > >>> > > > >> > > >> > Hello anyone out there, if there is anyone out there? > >> > > >> > Just to create some life on the UK forum you are all abviously out > >> > there > >> > having too much fun!! I am writing to tell you i have managed to > > get > >> > a > >> > Narwhal blade jib off a Proto in Austria which works superbly and > > I > >> > was > >> > pleasantly surprised at how quick it was to arrive on my doorstep. > >> > > >> > If anyone else is in need of a new jib or suit of sails the same > > chap > >> > has a full suit of Doyle racing sails cut for a carbon mast (500 > >> > Euros > >> > +postage) and a superb radial cut Narwhal headsail (200 euros > >> > +postage)! Email me and i will forward your details to the seller > > for > >> > the details, alternatively go to www.microclass. org on the forum > >> > under > >> > sales and contact Christian yourself. There is a possibility they > >> > might > >> > be sold allready but its worth a go. > >> > > >> > Jimmy > >> > > > > > > > >
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There are three disisions, Cruisers (560 kg, strong restrictions on mast length, mainsail hoist, stability, accommodations, see appendix 1), Racers (540 kg, restrictions, but not so strong), and Protos (all other Micros, 450 kg).
There is a list of standard dimensions for many production Micros in document 5.
So if you know exactly the boat type, and this is also in the list, you get also the right answer. Otherwise, according to equipment, take the minimum weight of the Division, without information, the boat is a proto, 450 kg. Note that many protos are productions...
A German competitor entered the 30th Micr'Eau d'Heure and declares his boat as a "Gem with a Cruiser's rig". He sent his national measurer a setof measurement, but after some exchanges, it appeared that the boat was not a Gem, but probably a Jones Micro 18 (this is the boat described on http://www.microcla ss.org/forum/ viewtopic. php?p=3398)
Then, apparently, the rig is shorter indeed, but for Cruiser, the Mainsail Hoist "P" is limited to 6,85 m (or 22ft 5in) and mast length 7,70 m (or 25ft 3 in)
Data for the Gem are P=7,25 (23ft 11in), mast length unknown, but limited by Micro Class Rules to 8,20 m (26ft 10in)
This gives, on paper, a slight advantage to the Gem.
According to the French Handicap National (HN) TCF system, the only element of comparison I found in addition of the Gem (PY 1069-HN 0.6973) is the First 18 (PY 1111 / HN 0.6466)...
The PY of the Swift in the Byron software table seems right, related to the First as they are believed to be similar in performance, but the Gem could be too high (equivalent of HN, compared to the First, should be 1029!
But there are other boat types in the range of PY 1051-1111, common to both tables, and most of them (Centurion 32, GK 24, J 22, Sun 2000, Shipman 28, Ecume de Mer, Trapper 300, Jouet 760, Dufour 2800, Trapper 500, ...) ALL having a TCF in France between 0,73 and 0,75... This is the TCF of a Micro Proto (Hot Boat, L'Arte), NOT for the Jones or any production Micro...
A first conclusion ofthe comparison of the tables is than Byron software over-estimates the performance of a Micro by approximately 3 to 5 minutes per hour (except for protos, but HN is based on modern boats with carbon rig)
Anyway we don't have more information about the Jones Micro 18, but personally,based on 1069 forthe Gem, I should not give less than 1096, probably 1115, but also change the Swift to 1143 and the First 18 to 1152...
-----Original Message----- From: MicroClass@yahoogro ups.com [mailto:MicroClass@ yahoogroups. com] On Behalf Of Peter Halliwell Sent: 05 September 2007 15:03 To: MicroClass@yahoogro ups.com Subject: Re: [MicroClass] Re: Yardstick number for micros
I'm thinking of getting a Micro...what PY Number are the Brit boats sailing to?
Peter H
Steve Culpitt <sculpitt@hotmail. com> wrote:
Dave
I sheet to the coach roof, what do you have around the 4 year mark?
Steve
On 3/9/07 23:25, "David" <dave.waters@ btinternet. com> wrote:
Steve,
All are sound but quite well used. I replace my sails before they get too stretched but I like to get a few seasons use from them. Ages range from 10+ years to about 4. Sheeting angle of course depends on position of tracks and blocks. On the Micro18 the sheeting angle is typically to make a lot of tension down the leech.
Dave
--- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> , Steve Culpitt <sculpitt@...> wrote: > > Dave > > What condition are they in and how old? > > Kind regards > > Steve > > Oh and what sheeting angle? > > > > On 29/8/07 15:24, "David" <dave.waters@ ...> wrote: > > > > > > > > > > > Hullo Jimmy, > > > > I have a number of redundant Micro 18 sails, including jibs. If you > > still need a jib (or any other sail) please let me know. I live in > > Colchester, Essex and I sail my boat on the Stour at Manningtree. > > > > I'm not familiar with the Microdsail, but if you can give me the > > measurements I could check them against the Micro 18 sail(s). > > > > Regards, > > > > Dave > > > > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > > "jimmyfuller0" <jimmyfuller0@> > > wrote: > >> > > >> > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > >> "jimmyfuller0" <jimmyfuller0@> > >> > wrote: > >>> > > > >>> > > Good afternoon everyone. > >>> > > > >>> > > I am in need of a standard blade jib for a Microsail as i only > > have > >> > the > >>> > > genoa with a poor sheeting angle. It will be for cruising use > >> > perhaps > >>> > > some racing dacron will do must be in good condition and be > >> > suitable > >> > to > >>> > > sheet to the standard cabin roof fittings with barber haulers. > >>> > > > >>> > > Thanks in advance > >>> > > > >>> > > Jimmy. > >>> > > > >> > > >> > Hello anyone out there, if there is anyone out there? > >> > > >> > Just to create some life on the UK forum you are all abviously out > >> > there > >> > having too much fun!! I am writing to tell you i have managed to > > get > >> > a > >> > Narwhal blade jib off a Proto in Austria which works superbly and > > I > >> > was > >> > pleasantly surprised at how quick it was to arrive on my doorstep. > >> > > >> > If anyone else is in need of a new jib or suit of sails the same > > chap > >> > has a full suit of Doyle racing sails cut for a carbon mast (500 > >> > Euros > >> > +postage) and a superb radial cut Narwhal headsail (200 euros > >> > +postage)! Email me and i will forward your details to the seller > > for > >> > the details, alternatively go to www.microclass. org on the forum > >> > under > >> > sales and contact Christian yourself. There is a possibility they > >> > might > >> > be sold allready but its worth a go. > >> > > >> > Jimmy > >> > > > > > > > >
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
hi philippe, oliver from Mallorca- would you know the rigged weight of a micro 18?
regards
--- On Sun, 9/28/08, Philippe DE TROY <philippe@...> wrote:
From: Philippe DE TROY <philippe@...> Subject: Re: [MicroClass] Re: Yardstick number for micros To: MicroClass@yahoogroups.com Date: Sunday, September 28, 2008, 10:27 PM
Back on this old topic...
A German competitor entered the 30th Micr'Eau d'Heure and declares his boat as a "Gem with a Cruiser's rig". He sent his national measurer a setof measurement, but after some exchanges, it appeared that the boat was not a Gem, but probably a Jones Micro 18 (this is the boat described on http://www.microcla ss.org/forum/ viewtopic. php?p=3398)
Then, apparently, the rig is shorter indeed, but for Cruiser, the Mainsail Hoist "P" is limited to 6,85 m (or 22ft 5in) and mast length 7,70 m (or 25ft 3 in)
Data for the Gem are P=7,25 (23ft 11in), mast length unknown, but limited by Micro Class Rules to 8,20 m (26ft 10in)
This gives, on paper, a slight advantage to the Gem.
According to the French Handicap National (HN) TCF system, the only element of comparison I found in addition of the Gem (PY 1069-HN 0.6973) is the First 18 (PY 1111 / HN 0.6466)...
The PY of the Swift in the Byron software table seems right, related to the First as they are believed to be similar in performance, but the Gem could be too high (equivalent of HN, compared to the First, should be 1029!
But there are other boat types in the range of PY 1051-1111, common to both tables, and most of them (Centurion 32, GK 24, J 22, Sun 2000, Shipman 28, Ecume de Mer, Trapper 300, Jouet 760, Dufour 2800, Trapper 500, ...) ALL having a TCF in France between 0,73 and 0,75... This is the TCF of a Micro Proto (Hot Boat, L'Arte), NOT for the Jones or any production Micro...
A first conclusion ofthe comparison of the tables is than Byron software over-estimates the performance of a Micro by approximately 3 to 5 minutes per hour (except for protos, but HN is based on modern boats with carbon rig)
Anyway we don't have more information about the Jones Micro 18, but personally,based on 1069 forthe Gem, I should not give less than 1096, probably 1115, but also change the Swift to 1143 and the First 18 to 1152...
-----Original Message----- From: MicroClass@yahoogro ups.com [mailto:MicroClass@ yahoogroups. com] On Behalf Of Peter Halliwell Sent: 05 September 2007 15:03 To: MicroClass@yahoogro ups.com Subject: Re: [MicroClass] Re: Yardstick number for micros
I'm thinking of getting a Micro...what PY Number are the Brit boats sailing to?
Peter H
Steve Culpitt <sculpitt@hotmail. com> wrote:
Dave
I sheet to the coach roof, what do you have around the 4 year mark?
Steve
On 3/9/07 23:25, "David" <dave.waters@ btinternet. com> wrote:
Steve,
All are sound but quite well used. I replace my sails before they get too stretched but I like to get a few seasons use from them. Ages range from 10+ years to about 4. Sheeting angle of course depends on position of tracks and blocks. On the Micro18 the sheeting angle is typically to make a lot of tension down the leech.
Dave
--- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> , Steve Culpitt <sculpitt@...> wrote: > > Dave > > What condition are they in and how old? > > Kind regards > > Steve > > Oh and what sheeting
angle? > > > > On 29/8/07 15:24, "David" <dave.waters@ ...> wrote: > > > > > > > > > > > Hullo Jimmy, > > > > I have a number of redundant Micro 18 sails, including jibs. If you > > still need a jib (or any other sail) please let me know. I live in > > Colchester, Essex and I sail my boat on the Stour at Manningtree. > > > > I'm not familiar with the Microdsail, but if you can give me the > > measurements I could check them against the Micro 18 sail(s). > > > > Regards, > > > > Dave > > > > --- In MicroClass@yahoogro ups.com <mailto:MicroClass%
40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > > "jimmyfuller0" <jimmyfuller0@> > > wrote: > >> > > >> > --- In MicroClass@yahoogro ups.com <mailto:MicroClass% 40yahoogroups. com> <mailto:MicroClass% 40yahoogroups. com> , > >> "jimmyfuller0" <jimmyfuller0@> > >> > wrote: > >>> > > > >>> > > Good afternoon everyone. > >>> > > >
>>> > > I am in need of a standard blade jib for a Microsail as i only > > have > >> > the > >>> > > genoa with a poor sheeting angle. It will be for cruising use > >> > perhaps > >>> > > some racing dacron will do must be in good condition and be > >> > suitable > >> > to > >>> > > sheet to the standard cabin roof fittings with barber haulers. > >>> > > > >>> > > Thanks in advance > >>> > > > >>> > > Jimmy. > >>> > > > >> > > >> > Hello anyone out there, if there is anyone out there? > >> > > >> > Just to create some life on the UK forum you are all abviously out > >> > there > >> > having
too much fun!! I am writing to tell you i have managed to > > get > >> > a > >> > Narwhal blade jib off a Proto in Austria which works superbly and > > I > >> > was > >> > pleasantly surprised at how quick it was to arrive on my doorstep. > >> > > >> > If anyone else is in need of a new jib or suit of sails the same > > chap > >> > has a full suit of Doyle racing sails cut for a carbon mast (500 > >> > Euros > >> > +postage) and a superb radial cut Narwhal headsail (200 euros > >> > +postage)! Email me and i will forward your details to the seller > > for > >> > the details, alternatively go to www.microclass. org on the forum > >> > under > >> > sales and contact Christian yourself. There
is a possibility they > >> > might > >> > be sold allready but its worth a go. > >> > > >> > Jimmy > >> > > > > > > > >
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.
For ideas on reducing your carbon footprint visit Yahoo! For Good this month.