Cape Dory Typhoon wkndr

Discussions about Cape Dory, Intrepid and Robinhood sailboats and how we use them. Got questions? Have answers? Provide them here.

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CentralCA0ceaNut
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Joined: Apr 25th, '25, 11:57

Cape Dory Typhoon wkndr

Post by CentralCA0ceaNut »

Ahoy,
I have been window shopping for a sailboat for decades and finally found a prospective boat. I am after an affordable, easily trailer able sail boat for overnights and day sails around Monterey peninsula, the Channel islands, and Baja California. I would likely be day sailing with my 8 yo daughter and wife as well as single handing often. I think I found a boat I like that seems to fit my needs in the most affordable way, it seems like it will be like backpacking on a boat for my short trips with the family and longer single handed adventures. There is one blemish in the original gelcoat where you can see fiber glass, it's only a 2 inch circle. The seller said that it was from the fender rubbing in the same spot over a prolonged period. I can see near that spot, there is a repair and the fiberglass sounds different when I tap on it. I inspected the mast, it was inside a dark cellar, I was armed with a very bright flashlight. The entire standing rigging was smooth to the touch, my only fault I found was that the spreader end caps were very corroded. The mast was up high, mounted on the ceiling joists. I told the seller that I wanted to inspect the mast in greater detail on my next visit. There is a weathered plastic dorade cowl on the foredeck that would need replacing and I would want a plug for it for sailing in waves and chop. I've read that it would be wise to add a bilge pump for longer journeys. I also got so excited looking at her that I forgot to investigate the chain plates. I under stand they are hidden behind a cap in the cabin (?).

I would likely mostly be sailing this thing up and down cannery row and sometimes rounding the Monterey peninsula into Stillwater cove and Whalers cove near Point Lobos. If it seems enjoyable doing that I might tow her down south to the Channel Islands for some adventure there, possibly the sea of Cortez if that works out later on.

The boat also comes with a Honda long shaft 2hp 4 stroke, a 2006 says the seller, it's super light weight and runs very well.

Please comment on:
  • Typical velocities made good in 5knot, 10knot, 15knot winds with given sea states that you've experienced.
  • Things to focus on during mast inspection when purchasing, and what I can expect price wise to replace standing rigging and spreaders.
  • Things to focus on with the mast and please give advice on costs I would expect to DIY repair the spreaders, in a worst case scenario.
  • Feel free to add your experiences on your Typhoon wkndr with your family too, thanks.
  • Also, I would likely leaver her anchored for the maximum amount of time allowable in the free area's near my house and would want to purchase bomb proof ground tackle, please advise your recommendations of size, makes and models, thanks again!
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CentralCA0ceaNut
Posts: 9
Joined: Apr 25th, '25, 11:57

Re: Cape Dory Typhoon wkndr

Post by CentralCA0ceaNut »

You all convinced me, I bought the boat!

Cape Dory Ty wkndr Hull #1679

My wife tells me that the mast will need to be replaced before I taker her far offshore, I'm suspicious of that. She actually has the most competitive sailing experience which included a run for the US Olympic team. There is very minimal corrosion in small places. I think I'll need to replace the spreaders which have a lot of corrosion. My cursory internet search and the seller recommended sanding the mast with fine sandpaper and chemically treating it with something, it is unpainted bare aluminum currently.

Are there any riggers out there can offer advice?

I'm also planning on replacing all standing rigging.
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CentralCA0ceaNut
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Joined: Apr 25th, '25, 11:57

Re: Cape Dory Typhoon wkndr

Post by CentralCA0ceaNut »

A used, new to me, traveler setup came to me in the mail today. I had to hunt down multiple sellers and I wasnt certain everything was compatible, but everything fits together perfectly. I am excited. The plan is to place it where it lays in the photo and move the cleat out of the way. Has anybody done this before in this location? I spoke with the owner of Nebulosa who said he considered mounting it farther back for drainage reasons. I have some teak that I thought I would place under the rail at each bolt location with gaps inbetween each for drainage. At first I thought I would simply reinforce below decks with marine plywood epoxy'd up under the deck, but I think i have enough teak to use that, I got it for an outrageously low price from a construction guy who built a bunch of outdoor teak benches for some billionaire in San Jose.

I took off the tabernacle today and found disentegrated material below the hardwear. I also discovered water intrusion at a cowl vent during replacement of the old vent with a new vent. I also polished up the winches as well as clean, grease and oil the internal components. The material below the tabernacle was so destroyed I could not identify what it was. Does anyone have any reccomendations on what if anything to use as a gasket there? I had a short brainstorm about it and thought maybe a piece of G10 adhered with butyl tape surrounding the bolts, but I am clueless. Any advice? I have 5200, 4200, and butyl tape.

The plan for the tabernacle is to treat it with Sarbrite aluminum cleaner/restorer. It's so corroded I have doubts but i will post after pictures, also treating the mast, and boom with the same product. If anyone has a tabernacle they want to sell send me your information.

I am also trying to decide the same thing for the new bolts that hold down the chain plates, I was thinking of putting 4200 on the bolts themselves prior to insertion, then laying down a strip of butyl tape between the plate and the deck (also around the bolt.) I snapped 2 drill bits and a screw extractor removing the old chain plate bolts, see images. The drill bits would snap when they caught on the slot for the flat tipped screw driver. I found that if I started the drill at a 45 deg. angle then straightened it square to the hole, bits were less likely to bind up and snap off, see images. One screw extractor was snapped when I drove it deeper into the bolt with a hammer to hard, dont do that, just lightly tap it in.

**The water damage near the cowl vent doesnt seem to penetrate very far in, it seems like gravity pulled the water downhill towards the cabin top (boat sits on a trailer that tilts it's bow up). I carved out as much as I could with some hand tools. My plan is to tape the interior of the cylindrical hole for the vent , drill out the holes where the screws entered prior to a larger diameter to allow for epoxy injection and hope for the best, see the picture. There is zero give to the deck and knock testing all around the area doesnt have any different tones or dead sounding spots. The interior gelcoat within the vent hole delaminated allowing me to view the cross setion of the balsa core I carved the remaining gelcoat there with a knife as well as some balsa core.

My only doubts are how much to thicken the epoxy. Because of my uncertainty, I think im going to try unthickened epoxy first to allow for maximum penetration and wet out, then finish with a second batch of epoxy thickened with cabosil to reinforce the new screws. I welcome any advice on this, please feel free to respond with anything. Thank you. I am not sure how thick to make the epoxy, ill be using 60 mls syringes to inject into the widened screw holes, see picture.

summary:

What do you guys think about sealing chain plate bolts? should I use 4200, 5200, butyl tape or a combo?
What method should i use to repair water damaged cowl vent?
What solution to clean tabernacle or replace it with a used one?
What gasket/sealent combo for inbetween tabernacle and cabin deck?
Anybody mount a traveler on a Cape Dory Typhoon? What did you like or did not like about your install?

anyfeedback is much appreciated as long as there is any, at all, thanks! :D
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CentralCA0ceaNut
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Re: Cape Dory Typhoon wkndr

Post by CentralCA0ceaNut »

Here are some more pictures related to last post:
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CentralCA0ceaNut
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Re: Cape Dory Typhoon wkndr

Post by CentralCA0ceaNut »

I am totally new to all this, please let me know if what I am doing may not work right.

Thank you for feedback,

Best,
Ryan
keneasley
Posts: 193
Joined: Jul 19th, '20, 16:18
Location: 1979 Intrepid 9 Meter - Felicity

Re: Cape Dory Typhoon wkndr

Post by keneasley »

Hello Ryan,

Maybe ask the questions one at a time. I don't know where to begin to reply to your post.
There are lots of knowledgeable people on the site that would probably reply to individual questions.

For starters you may want to read up on the info that you can find on the FarReachVoyages web site.
John did a great job documenting his work and discussing techniques.

I found the book "This Old Boat" by Don Casey to be another good source.

Also, MarineHowTo web site has some very good descriptions and is well organized.

Ken
Ken Easley
Intrepid 9 Meter - Felicity
Southport Harbor, Connecticut
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CentralCA0ceaNut
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Joined: Apr 25th, '25, 11:57

Re: Cape Dory Typhoon wkndr

Post by CentralCA0ceaNut »

Ken,

Thanks for the resources that you have posted, I had not found these before.

Ryan
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CentralCA0ceaNut
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Re: Cape Dory Typhoon wkndr

Post by CentralCA0ceaNut »

Seems like my repair worked well enough. I used a 60 mls catheter tipped syringe, and injected the scew holes which were previously drilled out larger, starting with the aft screw holes in order to not create air pockets (boat is bow high on the trailer). The tape I used to dam up the epoxy held fairly well, with a few minor drips into the cabin which were caught with a bucket.

I am going to drill out the forward screw holes and reinject more thickened epoxy because there are some remaining voids there due to the resin flowing toward the rear holes. Now that there is a nice epoxy dam around the interior, epoxy wont flow out into the cabin and the tape is no longer neccessary.
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