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Gunwhale padding?

OK, I need something and can't find it (google can't either). There is a gunwhale guard or rubrail that is a 'P' section of closed-cell foam covered in white canvas.

I want this stuff because it fits the gun'l naturally, it's light, and it's great padding. I hate to scuff & scratch our boat (or anybody else's) bringing a dinghy alongside.

I know this stuff exists because I've seen it on chandlery shelves. But where the heck can I order it? Somebody please help!

Thanks Doug King

DSK
Nov 7
2006
Glenn's a hero all right. He not only did all that, he documented it on his web site and is uniformly helpful to others with their projects. RUTU is awesome!

DSk

DSK
Nov 8
What is the status of his project? Do you have an updated link. Reginald
Nov 8
Well, it's costing me about $3k worth of materials, bought retail and with moderate regard for keeping expense down. It doesn't include vacuum-bagging gear.

> How would it compare to a $1K Walker Bay 8' model

Glad you asked. The Walker Bay looks like a cheap toy next to my dinghy. It is about 4x heavier, has far less carrying capacity, and (if theory proves somewhat correct) should be noticably less stable. It will also be harder to row and slower/less efficient if used with a motor. Of course, mine has the advantage of being a foot longer.

However I don't think that anybody would pay 5X the price of a Walker Bay for a similar boat no matter how blatantly obvious it's technical advantages.

DSK

DSK
Nov 7
The Walker Bay is good for kids or very light adults. It's not good for a 200+ pounder, I can unfortunately confirm.

Eisboch

Eisboch
Nov 7
I have met George O'Day a few times, raced against him some in the long-long-ago. Small world! He was a brilliant racing skipper. He gave the impression of being less of a screaming butt-head towards his crew than many skippers were back in those days, however I didn't approach him for conversation..

The ironic thing about the Day Sailor is that he didn't even design it. Uffa Fox did. Nice boat although still not the answer to all the world's problems.

DSK

DSK
Nov 7
Yep. I built a couple of Teals and Surfs, at one point I was DSK
Nov 7
Absolutely. It is difficult to appreciate the skill, effort and workmanship required to build even a small boat until you have tried it yourself.

Glenn Ashmore is one of my heros. He's been working on a 40 something cruising sailboat since my first days on the internet back in the early to mid 90s.

Wayne.B
Nov 7
Sweet - love to see what it looks like finished.

Nice job.

Short
Nov 7
Thank you both, very much. I will add more pictures, and promise that the launch & test ride will not be kept top secret (unless it's a really really embarassing flop).

If it turns out that my Amazing Scientific Dinghy hull design really is significantly better than what's currently on the market, I may be interested in selling this one and starting over, now that I know how to actually make foam core & composite laminations *right*. Boats are always a learning process!

DSK

DSK
Nov 7
Ah .... we have another Dick Fisher on our hands.

http://continuouswave.com/whaler/reference/13/originalHullDesign.html

Eisboch

Eisboch
Nov 7
Thing is, there's virtually no demand at all for classic looking efficient rowing craft, much less ones made with space-age super-light materials. Everybody I have talked to about this dinghy idea (originally, I wanted a Fatty Knees made in carbon/kevlar) said it was stupid. Oh well.

BTW the career of C. Raymond Hunt is quite fascinating, not only did he help originate the Boston Whaler and the "cathedral hull" but he also originated the deep-vee and a bunch of different original sailing designs, including an America's Cup winner. He should be a lot more famous.

Albert Hickman was no slouch either, but he turned himself into a grumpy idealogue who became best known for his arrogant insistance that his Sea Sled was the ultimate solution to all the world's problems.

Boat design is like music, there is infinite room for new ideas, new applications of old ideas, etc etc.

DSK

DSK
Nov 7
What do you think a dinghy like that would be worth? How would it compare to a $1K Walker Bay 8' model Don
Nov 7
Enjoyed the post and the pictures. Like Tom, I can't wait to see the final product.

Great job.

JohnH
Nov 7
Back in my late twenties, I met a guy from Thomaston, ME named Harold "Dynamite" Payson at a Mystic Seaport Museum boat building class - it was right after I sobered up and I was going to build a sail boat for my own amusement and to keep me out of trouble.

Harold Payson was a character of the highest order. Lobsta' man by trade, he built his own boats and got into building plywood boats - most of them designed by Phil Bolger of all people. :>)

http://www.instantboats.com/

Anyway, to make a long story short, I began quite a conversation with him, ended up telling the story of why I was there and eventually developed a level of communication that was unusual for a "fan" and the "fanee" I guess you would call it. It became a Saturday morning ritual for a long time chatting with him about how I was going with my boat (The Glocester Gull adapted for sail). During one of those conversations, he said that the Gull design would be perfect for some "new fangled foam core" technique.

Side note - eventually, right before Christmas in 1980, I received autographed copies of his books and all his plans in the mail along with a very nice note about building boats and the joy derived from it.

I haven't built a boat since the Gull, but I can appreciate the effort you put into it.

Most excellent Doug - most excellent.

Short
Nov 7
You think he was a grumpy ideologue, you should have met George O'Day. That guy was the sourest, grumpy, touchy, unapproachable old fart I ever met in my life and held a similar opinion about his Day Sailors. Short
Nov 7
I've got one of those gathering dust in an old garage. Even has the mast, sail, rigging, centerboard, rudder and oars. Anyone want it?

Eisboch

Eisboch
Nov 7
I might - email on the way. Short
Nov 7
What...a Walker Bay with the sail option? I'd love to have it... if only you were a bit closer. Don
Nov 7
I don't know much about the different sail types ... this one has a particular name that I've forgotten. It reminds me of a small version of what you see on a Chinese Junk.

I sailed it around Scituate Harbor a couple of times with onlookers waving and laughing at me from their boats. (I am not a "little" guy). It was fun. I even registered it at one point and used an electric trolling motor on it.

Eisboch

Eisboch
Nov 7
I see the 8' version has two different sail types. The cheaper one is pointed at the headboard like your average sloop while the performance plus version is rounded at the top. In the 10' model both main sails are the rounded top type but the performance version comes with a small jib. Don
Nov 7
I hunted thru the Hamilton Marine web site (among many others) and couldn't fin this.

Thanks

DSK

DSK
Nov 7
The stuff you are looking for is actually 3/4 of a circle with tabs of fabric. It therefore is not a P section but more like an Omega. I have always folded the top tab under so that it looks like a P section on the boat. The row of screws on the top of the gunwale is covered by the folded tab. I hope this is clear. Dave "DSK" <dsk@dontbotherme.com> wrote in message Dave
Nov 7
Doug, I've used both styles of this stuff.

The stuff on the left side of the page is less garish in color, firm and heavy. The stuff on the right is a bright white, a good bit lighter, and its ethafoam core is not bonded to the hose, so it can get misaligned.

The most reliable way i've found to attach it is with oval head self-tap screws and finish washers

Jim
Nov 7
Thanks Jim- it's very encouraging that I'm getting close to putting on the gun'ls, after so much time has gone by with very slow progress. The boat is coming out heavier than I'd like, but it's still far lighter than anything else would be, and it's STRONG. When you see two ~200lb men jumping up and down on the center thwart, with the boat resting on a simple cradle (6' between the hull supports), you begin to think "here's a boat that will probably not experience structural failure during normal use."

DSK

DSK
Nov 7
PICTURES - I DEMAND PICTURES!!! Short
Nov 7
Here's more than you want to know about the Amazing Scientific Dinghy from git-go http://community.webshots.com/album/82561569ZSrzNA

The last pics are couple weeks ago, since then I've finished the inner skin, trimmed the edges of the hull down to the final sheer line, and built & installed the center thwart, and made a template for the aft seat (which will of course be a fancy curved one, like the classics). To finish up I need to build & install the bow & stern seats, laminate across the top of the gun'l, flip it & fair the outside of the hull, paint it, mount the hardware & rubrail.

The intent was to make a classic Whitehall-styled rowing dink, more stable and easier to row than any in production, of carbon fiber & foam core so it would also be a one-hand job to lift & stow (or launch) it. We'll see.

DSK

DSK
Nov 7
Nice job and I admire the patience you obviously have.

Eisboch

Eisboch
Nov 7
I've seen it too just recently and for the life of me I can't remember what the name of the stuff was or who made.

The odd thing is, I picked some up and looked at it closely.

AARRGGHH!!

Short
Nov 7
Some help you are. You posted this just to torment me, right?

Just to get even, I'm going to post a lot of pics of my Perfect Dinghy when I get it finished.

Regards Doug King

DSK
Nov 7
Hey - I live to serve. Short
Nov 7
?

http://www.hamiltonmarine.com/0270.htm?gclid=CO_0g8X_tIgCFT9nOAodLDQPzg

ACP
Nov 7
I've seen stuff similar to what you are looking for ... canvas covered closed foam, "P" section. It was being used for bumper strips on the edge of finger slips. Maybe you could find them under dock supplies or something.

Eisboch

Eisboch
Nov 7
   

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