Kevin
Latest GP26 Starts up
#401
Posted 03 June 2012 - 03:37 PM
Kevin
#402
Posted 03 June 2012 - 11:06 PM
#403
Posted 09 June 2012 - 12:01 AM
#404
Posted 12 June 2012 - 07:28 PM
Kevin
#405
Posted 12 June 2012 - 08:58 PM
#406
Posted 16 June 2012 - 03:53 PM
The photos seem to make the light gray deck appear lighter in color than it is.
Kevin
PS taping will come off tomorrow.
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#407
Posted 19 June 2012 - 04:38 PM
Kevin
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#408
Posted 19 June 2012 - 04:57 PM
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#409
Posted 19 June 2012 - 04:59 PM
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#410
Posted 19 June 2012 - 05:17 PM
Thank you for taking the time to share the build with us. The quality of your work is impressive!
What did you use for non-skid?
Who's building the mast?
#411
Posted 19 June 2012 - 05:54 PM
-jim lee
#412
Posted 19 June 2012 - 08:02 PM
Do you mean the round holes in the de-watering boards? If so, they are for inspection ports. The space under the boards are technically air tanks. The winters are cold here in New England so any water in the board will freeze.
Kevin
#413
Posted 19 June 2012 - 11:20 PM
#414
Posted 19 June 2012 - 11:43 PM
-jim lee
#415
Posted 20 June 2012 - 01:43 AM
I am sure Kevin or Jim will correct me if I am wrong.
#416
Posted 20 June 2012 - 04:03 PM
I always wondered, why the cutouts in the cockpit? It seems that they are optional, but what are they used for?
-jim lee
weight saving?
#417
Posted 20 June 2012 - 04:20 PM
-jim lee
#418
Posted 20 June 2012 - 04:22 PM
Well. if I -really- wanted to know the answer, I guess I could always just walk up the road and ask Mr Donovan. I was figuring there was some big deal everyone knew about and I was, as always, missing.
-jim lee
Aesthetics, pure and simple...and somewhat more expensive.
#419
Posted 24 June 2012 - 02:26 PM
#420
Posted 25 June 2012 - 06:47 PM
Well. if I -really- wanted to know the answer, I guess I could always just walk up the road and ask Mr Donovan. I was figuring there was some big deal everyone knew about and I was, as always, missing.
-jim lee
Aesthetics, pure and simple...and somewhat more expensive.
yes aesthetics and a little of AC technology by trasferring weight from sides to cockpit sole. (probably some minimal effect)
definetely more expensive because of time required. It is optional for our boats. Hull1 demo boat is like Kevin's, Hull2 in HK more conventional style
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#421
Posted 18 July 2012 - 04:31 AM
#422
Posted 18 July 2012 - 03:09 PM
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#423
Posted 18 July 2012 - 03:10 PM
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#424
Posted 18 July 2012 - 03:11 PM
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#425
Posted 18 July 2012 - 03:13 PM
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#426
Posted 18 July 2012 - 03:16 PM
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#427
Posted 18 July 2012 - 10:47 PM
#428
Posted 19 July 2012 - 12:24 AM
Have you taken more off the bottom of the rudder??? The couple of pics with it in the background look like it is more tapered at the bottom than I thought.
Are you going to fill the shroud holes once the shrouds are installed or do they remain open??
#429
Posted 19 July 2012 - 12:27 AM
#430
Posted 08 August 2012 - 12:27 PM
#431
Posted 10 August 2012 - 11:08 PM
I certainly hope so. I am still missing some critical parts. However, I am optimistic we will see them soon! We have found a place to move the boat with a ceiling height high enough to install both keel & rudder.
The attached photo shows the spherical rudder bearings on the rudder shaft & bolts threaded to the bottom of the keel fin. You can also see the bottom of the kelp cutter track. The leading edge has been glassed over and the blade slot will be re-cut after fairing.
Kevin
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#432
Posted 17 August 2012 - 11:46 PM
Hi Lance,
I certainly hope so. I am still missing some critical parts. However, I am optimistic we will see them soon! We have found a place to move the boat with a ceiling height high enough to install both keel & rudder.
The attached photo shows the spherical rudder bearings on the rudder shaft & bolts threaded to the bottom of the keel fin. You can also see the bottom of the kelp cutter track. The leading edge has been glassed over and the blade slot will be re-cut after fairing.
Kevin
Is there a supplier for these spherical rudder bearings or are they just custom machined?
#433
Posted 18 August 2012 - 07:33 PM
Kevin
#434
Posted 18 August 2012 - 09:01 PM
#435
Posted 27 August 2012 - 07:46 PM
Attached Files
#436
Posted 28 August 2012 - 12:50 PM
#437
Posted 28 August 2012 - 01:02 PM
#438
Posted 29 August 2012 - 01:43 PM
what materials are the keel and rudder foils and flange/shafts in ?
#439
Posted 29 August 2012 - 05:15 PM
#440
Posted 01 September 2012 - 04:26 PM
#441
Posted 02 September 2012 - 12:18 PM
Sculpture in New London.
Cool shot Kevin,
Meant to visit with you yesterday, but got side tracked one too many times. Congrat's on Kahoutec's first place!
#442
Posted 10 September 2012 - 06:39 PM
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#443
Posted 10 September 2012 - 08:53 PM
#444
Posted 10 September 2012 - 08:54 PM
#445
Posted 10 September 2012 - 11:36 PM
#446
Posted 11 September 2012 - 02:49 AM
Congrats on moving out of the shed; it looks much better in the daylight Kevin.
#447
Posted 11 September 2012 - 02:40 PM
#448
Posted 13 September 2012 - 09:18 PM
Kevin
Attached Files
#449
Posted 13 September 2012 - 11:57 PM
#450
Posted 14 September 2012 - 01:53 AM
#451
Posted 16 September 2012 - 04:51 AM
#452
Posted 17 September 2012 - 02:17 PM
#453
Posted 17 September 2012 - 04:51 PM
So, if you had to go back and do it again would you build from scratch or just buy the Windseeker GP26? Was it less expensive then Windseeker or more then the $47,000 introductory price offered?
#454
Posted 18 September 2012 - 01:28 AM
#455
Posted 18 September 2012 - 01:41 PM
Hey Ryley, Was that you @ C1 slip @ Mitchell Park Marina during OS ?? I was on the little Tartan-27 right next to you...Is Rockit's aux a Torquedo ?? Winchgrinder69
Yep that was us, and yep, that's a torqeedo. we had a fun weekend and a great sail back on sunday - one of the best deliveries back yet. Hope you guys had a good sail too.
#456
Posted 18 September 2012 - 09:50 PM
The low trailer is a Melges 32 trailer and wouldn't want to be rasied. I have a new trailer which was built by Brain Bishop at Sailboat Transporter Trailers in Michigan. This trailer is beautifully made and I will post some photos once we finsh building the hull bunks.
Would I do it again. Yes, and the investment in materials is quite a bit more than the Windseeker build. Windseeker arranged with Jim about a year after I started my project so the option of purchasing a production boat was not in the picture. Also to the best of my knowledge the hull shapes are indentical with the exception that I allowed a little more hollow in the forward meter and a half of the boat creating a slightly finer entry. There are stuctural differences between the two builds. Go figure the production version beat the prototype to the water.
Photos,
The keel fin and blub combined wieght was taken and is about where we figured.
The kelp cutter tube was glued in today which means the keel is very close to being pluged in.
The holes for the rudder have been cut ( thank you Dave for the use of your hole saw). The rudder tube will go in after the keel is in place so we can keep the two parts in line.
More soon.
Kevin
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#457
Posted 19 September 2012 - 07:42 PM
The keel is finally on and the kelp cutter lined up and fit. Yeah.
Tomorrow the rudder begins the alignment process.
Kevin
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#458
Posted 19 September 2012 - 09:14 PM
#459
Posted 19 September 2012 - 11:20 PM
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#460
Posted 20 September 2012 - 02:07 AM
Some answers.
The low trailer is a Melges 32 trailer and wouldn't want to be rasied. I have a new trailer which was built by Brain Bishop at Sailboat Transporter Trailers in Michigan. This trailer is beautifully made and I will post some photos once we finsh building the hull bunks.
Would I do it again. Yes, and the investment in materials is quite a bit more than the Windseeker build. Windseeker arranged with Jim about a year after I started my project so the option of purchasing a production boat was not in the picture. Also to the best of my knowledge the hull shapes are indentical with the exception that I allowed a little more hollow in the forward meter and a half of the boat creating a slightly finer entry. There are stuctural differences between the two builds. Go figure the production version beat the prototype to the water.
Photos,
The keel fin and blub combined wieght was taken and is about where we figured.
The kelp cutter tube was glued in today which means the keel is very close to being pluged in.
The holes for the rudder have been cut ( thank you Dave for the use of your hole saw). The rudder tube will go in after the keel is in place so we can keep the two parts in line.
More soon.
Kevin
Thanks for sharing Kevin.... The boat looks amazing and can't wait to see it on the water
So, if you had to do it again you would build it yourself even though the cost is higher, due to having a finer entry in the dow?
#461
Posted 25 September 2012 - 10:50 PM
Rudder aligned and the tube has been glassed in place. The tube has been flush cut to the hull surface.
The outboard bracket has been designed and built but still needs some finishing touches, paint and to be installed.
The triailer bunks have been fiberglassed and a coat of micro ballons is currently curing.( Polyester really stinks up this place.) The bunks will need a final sanding and paint or gelcoat, I haven't decided which.
Lastly, the mainsail and jib have been designed and cut and also are currently being assembled. The VMG kite is designed and will be cut soon.
Kevin
#462
Posted 29 September 2012 - 06:42 PM
#463
Posted 30 September 2012 - 02:47 AM
Kevin, is your plan to wet sail or dry sail the boat. Just interested, is there a lifting point somewhere in the design or do you require slings to lift in and out???
Single point lift off the aft keel bolt: this is a 16mm diameter piece of Aquamet 22, so somewhere near 37,000 lb breaking strength
#464
Posted 10 October 2012 - 06:48 AM
ISP = 11.15 m, that is from the top of the mast to the deck.
P = 9.90 m that is mainsail luff
So is the mast 11.15 + high in the cabin (if the mast is going trought the cabin)?
#465
Posted 10 October 2012 - 12:15 PM
Is the mast going trought the cabin?
ISP = 11.15 m, that is from the top of the mast to the deck.
P = 9.90 m that is mainsail luff
So is the mast 11.15 + high in the cabin (if the mast is going trought the cabin)?
Yes.
Except ISP is top of main hoist, not top of mast. But you know that.
#466
Posted 10 October 2012 - 01:47 PM
Is the mast going trought the cabin?
ISP = 11.15 m, that is from the top of the mast to the deck.
P = 9.90 m that is mainsail luff
So is the mast 11.15 + high in the cabin (if the mast is going trought the cabin)?
Yes.
Except ISP is top of main hoist, not top of mast. But you know that.
Actually,
ISP is the measurement from the "measured sheer" at the fwd face of the mast to the top of the spinnaker hoist point - top of P (mainsail hoist) can be above or below ISP.
Measured sheer is calculated in a formula within the ORC rule (it is essentially the same measurement calc used for nearly 30 years)
Top of the mast can extend above ISP, which it does in my rig design.
Mast extends through deck to the step on the keel frame, which makes the mast tube approx 12.14m long (39.83 ft)
That fits inside a 40 foot container (angled against a wall or on the ceiling). Better to keep rigs off container floors so they don't get crushed.
#467
Posted 10 October 2012 - 02:14 PM
So there is about 1m height inside GP26.
Are there any two piece mast designed for GP26?
If the answer is yes where hey bond together?
#468
Posted 10 October 2012 - 02:20 PM
#469
Posted 11 October 2012 - 08:47 PM
Attached Files
#470
Posted 11 October 2012 - 11:16 PM
#471
Posted 12 October 2012 - 02:24 AM
Upthread Kevin mentioned he has Hall mast, boom and already hadtied prod, so basically can be in the water this fall to my understanding.
#472
Posted 12 October 2012 - 02:43 AM
What are you using as the bunk cushioning material and what are the orange screw mount pads for?
#473
Posted 12 October 2012 - 08:53 PM
Hey Savage,
Upthread Kevin mentioned he has Hall mast, boom and already hadtied prod, so basically can be in the water this fall to my understanding.
Saying and showing are two very different things!!!!
#474
Posted 13 October 2012 - 03:10 PM
Hey Savage,
Upthread Kevin mentioned he has Hall mast, boom and already hadtied prod, so basically can be in the water this fall to my understanding.
Saying and showing are two very different things!!!!
I've seen the sprit, and have been helping Kevin with details to get the rig set-up in the boat.
Kevin has told me his the mast and boom are beautiful.
But come think of it; no photos . . .
Hey Kevin?
#475
Posted 17 October 2012 - 03:00 PM
#476
Posted 19 October 2012 - 02:30 PM
Hey Savage,
Upthread Kevin mentioned he has Hall mast, boom and already hadtied prod, so basically can be in the water this fall to my understanding.
Saying and showing are two very different things!!!!
#477
Posted 06 November 2012 - 08:57 PM
Trailer shots
#478
Posted 09 November 2012 - 05:49 PM
At about 21:50 hours the evening of the hurricane the water level in the shed was well up the tire and left a scum line on the keel and tip of the rudder.
Does this constitute a failed trailer launch!!
At the same time I was at my home about a quarter mile north of the shed watching sea water come through the front door and also in the attach garage door. No damage.
Kevin
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#479
Posted 09 November 2012 - 06:02 PM
In the back ground is Spartan the recently restored New York 50 (waterline). The GP 26 mast sits next to the spar that goes to Spartan, quite a difference for spars made a year apart.
Barely visible are the exit slot reinforcements I glue on last weekend.
Kevin
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#480
Posted 09 November 2012 - 06:11 PM
Hardware continues to be installed and yes the boat is covered in mud.
The rudder post fairing came out pretty well.
Kevin
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#481
Posted 09 November 2012 - 06:24 PM
Hurricane Sandy launches GP 26. Sort of.
At about 21:50 hours the evening of the hurricane the water level in the shed was well up the tire and left a scum line on the keel and tip of the rudder.
Does this constitute a failed trailer launch!!
At the same time I was at my home about a quarter mile north of the shed watching sea water come through the front door and also in the attach garage door. No damage.
Kevin
I think your GP26 is so wild that is trying to launch by itself!!!!Are you sure that it is not possessed
#482
Posted 10 November 2012 - 01:43 AM
Looks like there is still a lot of mess up there...
FB- Doug
#483
Posted 12 November 2012 - 11:52 AM
Here (finally) are some photos of the spar which was made by Ben Hall of Hall Spars. At this point the spar has not been coated with anything and is a flat peel ply finish. We will sail it this way for a while and if the spar needs to be beefed up in any areas we won't need to grind off paint. The spar will eventually get painted.
So it the mast won't be stiff enought you can add few layers of unidirectional?
That sounds like a great idea to achive optimal mast bending.
What if you put few layers of uni on different places and paint the mast, wouldn't there be a "bumps" where reinforcements are?
#484
Posted 14 November 2012 - 02:28 PM
So it the mast won't be stiff enought you can add few layers of unidirectional?
That sounds like a great idea to achive optimal mast bending.
What if you put few layers of uni on different places and paint the mast, wouldn't there be a "bumps" where reinforcements are?
Mast builders that build over male mandrels typically have hollows in the surface where reinforcements are applied; you see these in the photos of Kevin's mast at the spreaders, masthead, etc. GP26 rules address these.
The constant section shape required by the GP 26 rule has a +/- 3 mm tolerance which also allows for normal variance in sections size due to manufacturing and the type of reinforcements Kevin is describing. Normal practice is to carefully taper reinforcements to avoid abrupt changes in section properties so there should be no noticable "bumps" caused by Kevin's reinforcements.
#485
Posted 14 November 2012 - 06:25 PM
#486
Posted 16 November 2012 - 03:10 AM
#487
Posted 16 November 2012 - 07:51 PM
How long is the bowsprit? I haven't found that info in class rules.
When it is all out how long is the part in the boat?
#488
Posted 16 November 2012 - 09:34 PM
The boom is not quite finished so I haven't weight it yet but it's a fairly large section and very light.
The overall length of the sprit is 2860mm. The TPS (tacking point of the chute forward of the fore face of the mast) is 4800 mm where the J dimension is 2900mm. The sprit when extended is 1720mm forward of the stem while 1140mm of the tube remains in the boat.
Most of the sail, hull and rig measurements appear on the "table of limits" page of the class rules which can be found on the ORC website.
Kevin
Attached Files
#489
Posted 17 November 2012 - 09:55 PM
Is your mast tapered at the end? I can't see clearly from the pic.
Is there a problem with a carbon mast and inox part on in like bolts, rivets and others for fittings and brackets?
Main sail track isn't finished yet?
What are dimension of your mast, it looks something like 6"x4"?
#490
Posted 18 November 2012 - 08:20 PM
My spar derived from a Mumm 30 section with custom masthead crane weighed 94.5# this is deck stepped, so shorter at butt end than yours.
This is with running rigging installed, goosneck & vang tangs & spreader brackets on and painted, so ready to step package
Key dimensions: I= 38.1
P= 40.6
Isp= 44.95
#491
Posted 21 November 2012 - 09:33 PM
carbon fiber with a tensile modulus not to exceed 250 GPa.
Why is that rule applied for a rig too?
So you can use high strenght carbon fibre but you can't use high modulus carbon fibres which are usually used in builidng carbon mast.
#492
Posted 21 November 2012 - 09:37 PM
Went and checked out the boat today. Your going to be fast. Very fast. Boat looks awsome!
Where is it going to live this winter?
-Ben
#493
Posted 26 November 2012 - 04:19 PM
Lisa successfully fits in and installs the bob stay sheave. Who said the cat bunk wasn't practical.
Peter and Kevin warming up inside at night. The small heater really makes a difference.
The back stay flicker is on.
The sprit is installed and lastly the outboard bracket is fitted.
Kevin
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#494
Posted 26 November 2012 - 05:36 PM
#495
Posted 29 November 2012 - 01:13 PM
#496
Posted 30 November 2012 - 12:07 PM
#497
Posted 30 November 2012 - 03:58 PM
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#498
Posted 30 November 2012 - 06:20 PM
Are your spreaders forming upward angle or they are perpendicular to the mast?
#499
Posted 30 November 2012 - 08:10 PM
#500
Posted 03 December 2012 - 01:04 AM
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