Search found 92 matches

by okawbow
Sun Mar 14, 2010 9:25 pm
Forum: Questions and Answers
Topic: Cleaning up Fiberglass dust.
Replies: 3
Views: 560

Re: Cleaning up Fiberglass dust.

I have used a portable dust collector for 5 years, while grinding fiberglass archery bows. works great, and not so whiny as a vacuum.

http://www.harborfreight.com/cpi/ctaf/d ... mber=31810
by okawbow
Sun Mar 14, 2010 9:11 pm
Forum: Boatbuilding and Repair Techniques
Topic: What fastener for an external sail track?
Replies: 3
Views: 1181

Re: What fastener for an external sail track?

If I use the blind rivets; should they be stainless steel, with stainless mandrells? If stainless screws; what type stainless steel? Any advice on where to buy?
by okawbow
Thu Mar 11, 2010 12:37 am
Forum: Boatbuilding and Repair Techniques
Topic: What fastener for an external sail track?
Replies: 3
Views: 1181

What fastener for an external sail track?

I have removed the damaged sail track from my Cheoy lee 31 mast and boom. What would be the best fastener for the new track? The holes are 3/16", spaced about 3" apart. The wall thickness on the aluminum mast is about 3/16". would blind (pop) rivets work? Should I drill and tap, (150)...
by okawbow
Wed Feb 10, 2010 11:31 pm
Forum: Ramblings
Topic: A $25.00 Triton?
Replies: 6
Views: 1198

A $25.00 Triton?

I just read an ad on ebay for a "1963 Pearson Sailboat" they estimate its length at 20-24 feet. Looks like a Triton to me. Also looks to be in really sorry shape with some damage. How cheap is too cheap? I'm currently working on a 31" Cheoy Lee Offshore that I got for a low price for ...
by okawbow
Thu Feb 04, 2010 10:53 pm
Forum: Questions and Answers
Topic: Matching Philipine Mahogany
Replies: 5
Views: 697

Re: Matching Philipine Mahogany

If you have a Menards near by; they carry that kind of "mahogany" in 1" clear boards. I've used it for hatch boards that turned out well.
by okawbow
Mon Feb 01, 2010 10:04 pm
Forum: Questions and Answers
Topic: Tuning up ye olde bandsaw?
Replies: 16
Views: 1644

Re: Tuning up ye olde bandsaw?

I think you are asking a lot of any bandsaw to cut thin laminations that are more than 2 or 3 inches wide, and any length over a couple feet. The blade wants to follow the path of least resistance, and as soon as it gets twisted in the wood, it's all over. If you can find quatersawn wood; you might ...
by okawbow
Sun Dec 27, 2009 1:07 pm
Forum: Materials, Sources, and Innovations
Topic: Easy way to remove fiberglass from your skin
Replies: 9
Views: 1865

Re: Easy way to remove fiberglass from your skin

I grind fiberglass nearly every day, while making archery bows. In hot weather, I wear old cotton dress shirts. The good, fine weave kind protect very well against glass. when I do get glass in my skin, I use illuminated tweezers and a magnifying glass as soon as possible, before the fiber breaks off.
by okawbow
Sun Dec 06, 2009 7:26 pm
Forum: Classic Sailboats
Topic: Bristol 24…
Replies: 30
Views: 9074

Re: Bristol 24…

project). And while I have some ideas and info about what I want to do with the interior, I would appreciate any photos of what the interiors used to look like, since mine is down to bare fiberglass. Layout is the dinette version. Comments are certainly welcome. Encouragement and advice highly appr...
by okawbow
Tue Oct 27, 2009 11:45 am
Forum: Projects
Topic: Chainplates
Replies: 24
Views: 5432

Re: Chainplates

Anybody else curious about the evident lack of pairs of chainplates from the Cheoy Lee 31? Anybody else curious about the way that none of 'em are bolted in line with the load? Those are the port side chainplates. I haven't removed the starboard side yet. As for the shape; they are similar to chain...
by okawbow
Wed Oct 21, 2009 3:30 pm
Forum: Projects
Topic: Chainplates
Replies: 24
Views: 5432

Re: Chainplates

I hate to hijack a thread, but since it is already titled "chainplates"....... I recently removed the port chainplates from my 40 year old, Cheoy Lee offshore 31. I've read of problems with Cheoy Lee stainless being brittle. A couple of the bolts holding the chainplates on, were corroded, ...
by okawbow
Mon Sep 28, 2009 1:14 pm
Forum: Ramblings
Topic: Facts, opinions, and flames
Replies: 8
Views: 1596

Facts, opinions, and flames

What is wrong with making a statement on this forum, that you feel is true? I have been made to feel most unwelcome on this site more than once, by simply trying to help out a fellow sailor, or ask a question. What's with that? If you disagree with someone's statement; provide proof of why the state...
by okawbow
Sun Sep 27, 2009 9:56 pm
Forum: Questions and Answers
Topic: Introduction
Replies: 7
Views: 790

Re: Introduction

Hi David

I don't know who designed the Cheoy Lee Offshore 31. It is modification of a Bermuda 30, which was designed after a Hershoff 28. I didn't think they made an Offshore 32.

Here (I hope) are pictures of my 31 wih the PO flying 2 spinnakers (the wrong way)
by okawbow
Sun Sep 27, 2009 5:18 pm
Forum: Questions and Answers
Topic: Wood types for compression block
Replies: 15
Views: 1564

Re: Wood types for compression block

Here's an interesting test that includes osage.

http://chestofbooks.com/home-improvemen ... ength.html
by okawbow
Sun Sep 27, 2009 9:03 am
Forum: Questions and Answers
Topic: Wood types for compression block
Replies: 15
Views: 1564

Re: Wood types for compression block

I've worked with osage orange for over 30 years. I've never found another american hardwood that can match it in overall strength and durability. This qualifies you to make definitive statements that the rest of us are expected to take as fact? I will not debate with you which wood is the best. My ...
by okawbow
Sat Sep 26, 2009 6:32 pm
Forum: Questions and Answers
Topic: Wood types for compression block
Replies: 15
Views: 1564

Re: Wood types for compression block

Osage orange, sometimes called hedge apple, is the strongest........american wood No it isn't. First of all there are 3 basic types of strength for wood. Tensil, compression and deflective, so using the term strong is misleading. A general description of Osage Orange is certainly rot resistant, ver...
by okawbow
Fri Sep 25, 2009 8:51 pm
Forum: Questions and Answers
Topic: Wood types for compression block
Replies: 15
Views: 1564

Re: Wood types for compression block

Osage orange, sometimes called hedge apple, is the strongest, and most rot resistant american wood. You can get it from most hardwood suppliers, and maybe from your local sawmill. I hve seen it for sale on online auction sites.
by okawbow
Tue Sep 22, 2009 7:56 pm
Forum: Questions and Answers
Topic: Introduction
Replies: 7
Views: 790

Re: Introduction

Nice to see you here David.

I recently bought a cheoy lee Offshore 31 ketch. Do you know if your 32 ketch is related? I'm in the process of replacing the wooden masts with aluminum, and refitting for a voyage in a couple years. Maybe we can exchange ideas.

Chuck
by okawbow
Thu Sep 03, 2009 9:33 am
Forum: Boatbuilding and Repair Techniques
Topic: repair questions
Replies: 12
Views: 2177

Re: repair questions

I had to drill oversize holes from the deck, when I re-fastened my stanchions. There just isn't room to drill from below. I used a 3/4" spade bit, and stopped short of drilling through the bottom skin. I then made a cutting tool from a 1/4" allen key, to "rout" out the core insid...
by okawbow
Wed Aug 19, 2009 11:12 am
Forum: Questions and Answers
Topic: Sailmakers logo
Replies: 4
Views: 600

Re: Sailmakers logo

Might be from Royal sailmakers England?
by okawbow
Tue Jul 21, 2009 1:35 pm
Forum: Boatbuilding and Repair Techniques
Topic: Having major trouble getting out prop shaft out
Replies: 7
Views: 1331

Re: Having major trouble getting out prop shaft out

If you can get the flange bolts off, and can slide the coupling back far enough, you might try putting a slug or large nut, slightly smaller than the shaft diameter, at the end of the shaft. You can then install new bolts, and tighten them slowly until the nut pushes the shaft a little ways in the c...
by okawbow
Sat Jul 04, 2009 2:25 pm
Forum: Classic Sailboats
Topic: Cheoy Lee 31 JUNO stolen Thursday, Rockport MA
Replies: 2
Views: 1269

Re: Cheoy Lee 31 JUNO stolen Thursday, Rockport MA

I just put money down on a Cheoy Lee 31 here in Illinois, but It's been sitting on the hard for a couple years. Can't believe someone would steal a boat that identifiable, and expect to get away with it.
by okawbow
Fri Jul 03, 2009 6:13 pm
Forum: Classic Sailboats
Topic: Back in the bristol market
Replies: 7
Views: 1430

Re: Back in the bristol market

There may be a 27 at my Marina for sale. I asked about it a while back, and the Marina owner asked if I was still interested last weekend. It is a real "project" though. Major refit has been started and it's sat on the hard for a long time. The Marina is in central Illinois on carlyle lake...
by okawbow
Wed Jun 17, 2009 12:05 pm
Forum: Boatbuilding and Repair Techniques
Topic: Rubrail
Replies: 7
Views: 1752

Re: Rubrail

I've used osage orange, (or hedge apple wood, ) for a tiller, handrails, and winch bases. It's a US species and not endangered. It is the most dense, most rot resistant, and strongest US wood available. It starts out bright yellow, but quickly turns a golden brown in the sun. I've seen osage fence p...
by okawbow
Mon Jun 01, 2009 9:39 am
Forum: Boatbuilding and Repair Techniques
Topic: Wooden rudder maintenance
Replies: 1
Views: 601

Wooden rudder maintenance

It seems like several here have wooden rudders. I just brought home a 19' Corinthian with a wooden rudder. What should I do, if anything, about several vertical cracks in the wood? There is no movement, and the cracks are not too bad. I will be keeping the boat on a trailer, and launching for 1-4 da...
by okawbow
Sat May 30, 2009 5:32 pm
Forum: Boat Photos
Topic: Sailstar/bristol Corinthian
Replies: 1
Views: 917

Sailstar/bristol Corinthian

I just got back from a 1600 mile round trip to pick up my new to me Corinthian. I got a great deal on a solid little boat with an excellent full set of sails. Everything is solid and almost ready to sail. It only needs new bottom paint and some attention to the wooden rudder. I bought the little Alb...
by okawbow
Fri May 01, 2009 6:39 pm
Forum: Questions and Answers
Topic: what type of wood glue?
Replies: 10
Views: 929

Re: what type of wood glue?

Mahagony glues well with titebond 2 and 3. Some epoxies are better than others for gluing oily woods like teak. Be carefull with clamping when using epoxy. Don't use too much pressure, and if you apply pressure, and have to release it to re-align, then you need to re-apply the glue, or you will have...
by okawbow
Sun Apr 26, 2009 2:57 pm
Forum: Boatbuilding and Repair Techniques
Topic: Opening Ports installation in existing portlights
Replies: 22
Views: 2240

Re: Opening Ports installation in existing portlights-Update

I removed one of my portlights, and after finding the plastic in worse condition than I originally thought, and upon finding the removal quick and easy; I bought enough 1/4" SparTech polycast super abraision resistant acrylic to replace all my portlights. I cut the plastic to size with a table ...
by okawbow
Fri Apr 17, 2009 5:14 pm
Forum: Questions and Answers
Topic: A30 center of gravity
Replies: 5
Views: 536

Re: A30 center of gravity

Does anyone know where is center of gravity of an empty (no fuel, no water, no engine) A30? I'm designing a new trailer for Dharma and I would like to calculate where to put the axles... Thanks You might think about putting your axles on a angle iron bracket that can be bolted to the frame, and sli...
by okawbow
Mon Apr 13, 2009 11:54 pm
Forum: Questions and Answers
Topic: groco through hulls
Replies: 18
Views: 1043

Corrosion being the only real exception. Corrosion is really the only thing that is going to weaken a properly installed seacock mounting bolt and a silicon bronze bolt is not going to corrode that quickly. There really isn't any cyclic stress on a seacock bolt. There really isn't any stress at all...
by okawbow
Mon Apr 13, 2009 8:55 pm
Forum: Questions and Answers
Topic: groco through hulls
Replies: 18
Views: 1043

broken bolts

In 25 years of industrial maintenance, I've seen hundreds of broken fasteners. Many broke just under the head, and some had disastrous results. A loose object slamming against a through hull a few times could easily break a weakened bolt. The best fix might be to install through hulls like Mainesail...
by okawbow
Mon Apr 13, 2009 12:23 pm
Forum: Questions and Answers
Topic: groco through hulls
Replies: 18
Views: 1043

Through hull bolts

I filled mine with thickened epoxy, because I never wanted them to come out. If I ever have to remove them, it will be more work. A softer fairing compound might be better if you think you may remove them, but there is always the slim chance they could break, some how work out, and leave a hole in y...
by okawbow
Sun Apr 12, 2009 9:38 am
Forum: Boatbuilding and Repair Techniques
Topic: stainless steel water tank repair
Replies: 4
Views: 853

Re: stainless steel water tank repair

I have a large stainless steel water tank located in the bilge of my boat. While removing a steel fuel tank I nicked it with my recipricating saw. The result is a small leak in the corner. I have some welding experience but I am not sure the best method of repair. The tank cannot be removed and get...
by okawbow
Sun Apr 12, 2009 9:23 am
Forum: Boatbuilding and Repair Techniques
Topic: Opening Ports installation in existing portlights
Replies: 22
Views: 2240

wind scoops and cutting plastic

Rachel, thanks, I.m also making hatch screens on frames. We have a serious bug problem in the summer. I'll look into the Scoop, but my wife doesn't like too much air blowing on her, but can't stand it being "stuffy". Zach, Oscar, I need to make the cut-out while the window is in the boat, ...
by okawbow
Sat Apr 11, 2009 2:39 pm
Forum: Boatbuilding and Repair Techniques
Topic: Opening Ports installation in existing portlights
Replies: 22
Views: 2240

zip bits

Thanks!
I wondered about the zip bits. I have a dremel with a speed control, so maybe that's the way to go. I was also thinking about using a small battery powered circular saw for the long, straight cuts. It has a 4" thin, sharp blade. I'll try both on some scrap plexiglass first.
by okawbow
Sat Apr 11, 2009 2:04 pm
Forum: Boatbuilding and Repair Techniques
Topic: Opening Ports installation in existing portlights
Replies: 22
Views: 2240

The new ports I have will nearly fill the space in the existing plexiglass. I would think they would add strength by removing most of the crazed plastic. If it doesn't work; I won't lose anything but a little time, and can always remove the ports and glass a solid filler in before re-installing the...
by okawbow
Fri Apr 10, 2009 6:22 pm
Forum: Questions and Answers
Topic: thickened epoxy
Replies: 12
Views: 1124

Based on what I have just read from the manufacturer's website I am not so sure about using Smooth-on in composite structural repairs. The company markets a whole bunch of products and several epoxies but most of them are geared towards mold making. (and yes, bow making) The Smooth-On physical prop...
by okawbow
Fri Apr 10, 2009 5:32 pm
Forum: Questions and Answers
Topic: thickened epoxy
Replies: 12
Views: 1124

Re: thickened epoxy

Hello all, As I get closer to starting the recore project on Whim (Triton #122) I'm trying to walk though the process in my head to make sure I do it right the first time. After reading about other's projects I'm still a little unclear about what is meant by "thickened epoxy" in the follo...
by okawbow
Fri Apr 10, 2009 5:23 pm
Forum: Boatbuilding and Repair Techniques
Topic: Opening Ports installation in existing portlights
Replies: 22
Views: 2240

Installing a new opening port within an existing plexiglass port (or deadlight?) doesn't sound like a very strong or attractive option, quite frankly, but maybe I am misunderstanding your intentions. That said, it has been done before, with questionable results (as far as I'm concerned, anyway). Th...
by okawbow
Fri Apr 10, 2009 3:21 pm
Forum: Questions and Answers
Topic: thickened epoxy
Replies: 12
Views: 1124

Re: thickened epoxy

Hello all, As I get closer to starting the recore project on Whim (Triton #122) I'm trying to walk though the process in my head to make sure I do it right the first time. After reading about other's projects I'm still a little unclear about what is meant by "thickened epoxy" in the follo...
by okawbow
Fri Apr 10, 2009 2:58 pm
Forum: Boatbuilding and Repair Techniques
Topic: Opening Ports installation in existing portlights
Replies: 22
Views: 2240

Replacing ports

Thanks Tim,

Way more work than I had in mind. I think I can cut new holes in the existing plexiglass while it is still in place, and install the new opening ports without doing any more than sealing and bolting in. If I mess up, I,m not really hurting anything, as I need to change the ports anyway.
by okawbow
Fri Apr 10, 2009 2:23 pm
Forum: Boatbuilding and Repair Techniques
Topic: Triton, area in front of rudder, behind lead.
Replies: 6
Views: 1147

Re: Triton, area in front of rudder, behind lead.

This area on my triton was weaping before I stripped the bottom and after, so I drilled into it to let it drip out more. Thinking this would let it dry up. It really didn't, so I drilled a couple bigger holes. Long story short, finally found a crack on the side of the bottom of the bilge. Some have...
by okawbow
Fri Apr 10, 2009 2:02 pm
Forum: Boatbuilding and Repair Techniques
Topic: Opening Ports installation in existing portlights
Replies: 22
Views: 2240

Opening Ports installation in existing portlights

Hi all, my first post on this board. I recently bought 2 Beckson opening ports on closeout. I plan on installing them in my Bristol 24. The existing ports have plastic that is crazed and I planned on replacing them anyway. The new ports are slightly smaller than the existing plexiglass lights. Has a...