I have also built several trimerans, (an Artie Piver 24', modified 31' and 36', respectively,) a 14' catameran, and sailed/rehabbed a Jim Brown trimeran, among others....
Folks have been asking about your here at Manjack. We are now settled in where you used to anchor behind Rat Cay on a huge anchor that was dug deep in the sand for the season. Nev is fixing a dinghy, I am doing some gardening on island, and we plan a sail to grocery shop three islands down in a few days. I was thinking a few days ago that most nights I think back on the day and feel that I have been happy and joyful most of the time. I guess living on the water makes it that way. Want to come for a winter warmer? Love, Ann and Nev
I hadn't considered that one. I'll most likely do the Wharram sliding window.
Probably use type 1 PVC for the rails. Have you ever seen Wiley ports? I have some on a small gaffer that I built. You can leave them open in the rain and still get some ventilation.
That's about what I have for clearance. My beam block placements do make it tight for doing finish between them and the cabin ends though. Oh well, scotchbrite wrapped over a piece of ply for sanding in there... Can't have everything.
Yes, I had built all of the beams before fitting the blocks. I then used tapered spacers placed on the center lines of the decks to hold the beams level and at the desired heights. From there it was patterns of scraps for fitting before the actual blocks, but all with the beams suspended in place.
ahhh ummmmmmvery very interesting yes that makes great since to me now. I see there is no denying it it's time to move out of my shop into the snow with hull2 .
I just decided not to make the recesses, particularly the ones between the rudders and the sterns. Thought that it would be better to have the rudders rolling over lashings rather than fiberglassed, painted surfaces. I did take care in the holes though. I made 7/16" holes, coated, then filled with epoxy/silica and later drilled out to just about 15/64"". Drilling wasn't fun at all. Managed to stay 1/32" within the edges of the 7/16 plugs. If you're using 5 mm line as suggested, you have get the ends so that they don't have a bulb to fit through the holes Check out Bertrand Fercot's page fro his description .
They made a cross grain laminate for strength, same as at the top of the mast.
I ended up laminating the whole thickness out of hydrotek ply. I covered it with some scrap xynole that I had. Two layers on the edges. Time will tell.
Ha ! So you decided on a wood mast after all. Looks great. I just finished painting mine about 6 weeks ago. Over 2 months of mornings, nights and some weekend work.
Just catching up on emails. Our original shrouds were 8850 and 9150 which left barely enough space for a shackle and lashing. The total length (including lashing) I have noted for the replacements is 9315 and 9240 which gave a gap for lashing of 11 cm or less after stretch was taken out of the spectra.
Ann and Neville Clement
Hi John,
Folks have been asking about your here at Manjack. We are now settled in where you used to anchor behind Rat Cay on a huge anchor that was dug deep in the sand for the season. Nev is fixing a dinghy, I am doing some gardening on island, and we plan a sail to grocery shop three islands down in a few days. I was thinking a few days ago that most nights I think back on the day and feel that I have been happy and joyful most of the time. I guess living on the water makes it that way. Want to come for a winter warmer? Love, Ann and Nev
Jan 7, 2011
Bob Bois
Hi John,
I hope you are well - how goes the building?
Jul 19, 2012
Bob Bois
John,
The book looks great, I may have to read it!
In the meantime, if you ever need an extra pair of hands, by all means, send me a message and I'll come on down.
Thanks for your message.
Bob
Jul 22, 2012
Marc LaFrance
I hadn't considered that one. I'll most likely do the Wharram sliding window.
Probably use type 1 PVC for the rails. Have you ever seen Wiley ports? I have some on a small gaffer that I built. You can leave them open in the rain and still get some ventilation.
Marc
Sep 2, 2012
Bob Bois
John,
Check out Jamestown Distributors in Bristol, RI.
Hope all is well with you and your build.
Sep 18, 2012
Ricardo Aráoz
Hi John, I'd wonder if you could send me your mail address, there's a couple of things I'd like to talk in private.
Feb 18, 2014
Ricardo Aráoz
Pls take a look at your inbox
Feb 18, 2014
Ricardo Aráoz
I've already sent them. Tell me if you don't get them.
Feb 19, 2014
Rory McDougall
Hi John
Bit confused by your comment.....any clarification??
Cheers, Rory
Feb 20, 2014
Marc LaFrance
John,
I like your boat. Looks good!
Feb 22, 2014
Marc LaFrance
Hey John,
That's about what I have for clearance. My beam block placements do make it tight for doing finish between them and the cabin ends though. Oh well, scotchbrite wrapped over a piece of ply for sanding in there... Can't have everything.
Mar 11, 2014
Marc LaFrance
Yes, I had built all of the beams before fitting the blocks. I then used tapered spacers placed on the center lines of the decks to hold the beams level and at the desired heights. From there it was patterns of scraps for fitting before the actual blocks, but all with the beams suspended in place.
Mar 14, 2014
john james
ahhh ummmmmmvery very interesting yes that makes great since to me now. I see there is no denying it it's time to move out of my shop into the snow with hull2 .
Mar 14, 2014
boatsmith
Sorry John, I never got an accurate weight on my T30. Now I have load cells and weigh anything up to 20,000 lbs.
Mar 17, 2014
Marc LaFrance
John,
You might want to consider working room between the blocks and cabin ends.
1/2" or so works, if you don't have large fingers
Aug 18, 2014
Josh
Oct 11, 2014
Marc LaFrance
John,
I just decided not to make the recesses, particularly the ones between the rudders and the sterns. Thought that it would be better to have the rudders rolling over lashings rather than fiberglassed, painted surfaces. I did take care in the holes though. I made 7/16" holes, coated, then filled with epoxy/silica and later drilled out to just about 15/64"". Drilling wasn't fun at all. Managed to stay 1/32" within the edges of the 7/16 plugs. If you're using 5 mm line as suggested, you have get the ends so that they don't have a bulb to fit through the holes Check out Bertrand Fercot's page fro his description .
Oct 27, 2015
Marc LaFrance
Hey John,
They made a cross grain laminate for strength, same as at the top of the mast.
I ended up laminating the whole thickness out of hydrotek ply. I covered it with some scrap xynole that I had. Two layers on the edges. Time will tell.
Nov 10, 2015
Ann and Neville Clement
We miss you, John! Come down for a visit!
Ann and Nev
Nov 13, 2015
Marc LaFrance
Ha ! So you decided on a wood mast after all. Looks great. I just finished painting mine about 6 weeks ago. Over 2 months of mornings, nights and some weekend work.
Looks like you're getting real close.
Jul 12, 2016
Robert Sheridan
Hi John,
Just catching up on emails. Our original shrouds were 8850 and 9150 which left barely enough space for a shackle and lashing. The total length (including lashing) I have noted for the replacements is 9315 and 9240 which gave a gap for lashing of 11 cm or less after stretch was taken out of the spectra.
Jul 4, 2018