-
Posts
619 -
Joined
-
Last visited
-
Days Won
29
Content Type
Profiles
Forums
Events
Everything posted by Peter HK
-
Looking for advice on new light-weight 4hp for my Core Sound 20
Peter HK replied to JeffM's topic in Main Forum
I had the Suzuki 2.5 on my CS17 and it worked well. I liked neutral after a 2 hp, 2 stroke Yamaha that you had to spin for reverse. Pretty quiet and went for ages on the tank. I really noticed when I flushed the motor after use that it would run for about 5 mins after the fuel was cut off compared to about 30 secs when flushing the little 2 stroke. You have to be careful with positioning it especially in the back of the car- I had oil get into the cylinders despite correct positioning. Probably going around corners too fast! Cheers Peter HK -
Great unless you're red/green colour blind Cheers Peter HK
-
I used the same ones as Don ( not surprising as Ronstan is an Australian brand- In the good to very good quality bracket but not the absolute best/most expensive) Cheers Peter HK Here in Brisbane Australia
-
I used swivelling cam cleats on the thwart which worked even when leaning and I much preferred this to reaching aft for the mizzen sheet. Cheers Peter HK
-
I enjoyed them all but really loved "Peter Duck" and "We didn't mean to go to Sea" Ransome's yacht, which featured in the series, is still sailing- Named Nancy Blackett after his favourite character in the books https://nancyblackett.org/ Cheers Peter HK
-
Batteries, Winter, & Nebraska Cold
Peter HK replied to Jonathan M. Cohn's topic in B & B Yachts Forum
For interest here's a graph of depth of discharge vs cycles for a premium brand of AGM batteries (Lifeline). As you can see the decay in cycles doesn't really have a sharp cutoff (though a logarithmic scale) and essentially the less the discharge the better. The 50% figure of about 1000 cycles fits with regular workboat use and shelf life of the battery. Interestingly you can get 100s of cycles even with a very deep discharge so if you use it only infrequently you can get years (the lifespan) from the battery. I have seen similar graphs for cheap batteries with some showing only a few cycles after deep discharges so a lot depends on the quality of the battery. Cheers Peter HK -
Here is one I made years ago The black holes were delrin rod - low friction and resistant to wear but in retrospect was probably overkill and I think epoxy coated wood would be fine Cheers Peter HK
-
Hull glassing process clarification for a newbie
Peter HK replied to TooManyHobbies's topic in B & B Yachts Forum
Not that much Light cloth (6 oz/200gsm) for a spindrift would be about 3 sq m by 200gsm = 600gm. The resin weight is about the same for a hand layup so that adds up to 1.2kg (2.6 lbs). Proportionally less for lighter cloth. I've glassed a few dinghies and it does make them more tolerant of abuse. Pros and cons I suppose. Cheers Peter HK -
When making holes. Filling advice.
Peter HK replied to Jonathan M. Cohn's topic in B & B Yachts Forum
In general one should always seal with epoxy. I would use thickened epoxy to fill the old holes- it shrinks a bit so I try to leave the thickened epoxy a little proud and sand it off later rather than having to add a little more later. For drilled holes I usually coat with plain epoxy using a pipe cleaner to spread it evenly inside the hole. You can dip screws in epoxy when screwing them in. For the ultimate protection you can drill a very oversized hole and fill it with thickened epoxy and redrill the correct size hole- I wouldn’t bother for a trailer boat stored out of the weather but have done this for boats left in the water for long periods. HTH Cheers Peter HK -
-
Sailing For Parkinson's fundraiser for Graham's 80th birthday
Peter HK replied to Designer's topic in B & B Yachts Forum
I am very pleased to hear that 10 years after diagnosis you are still feeling fit enough for this cruise. As a medical specialist in the area I know that Parkinson disease, while variable, is often cruel. I've seen some patients doing well after 25 years yet my older brother had a more aggressive variant and was diagnosed at 63 and died from it last year at 71. As you say we still need to find better treatments/ preventive strategies. Ready Steady Boxing sounds like a good program - I hope your fund raising is very successful. Peter HK -
Outboard motor for a Spindrift 11' non nesting
Peter HK replied to Captain Tim's topic in B & B Yachts Forum
I chose the Suzuki. Almost the same weight but the suz is quieter and I prefer the F/N gear box to the centrifugal clutch. cheers Peter HK -
Years ago I epoxy coated a foredeck for a small dinghy and set it aside for a few weeks while I was building the hull. It cracked when I tried to fit it, yet had easily bent when I first fitted it weeks before. My first lesson in epoxy post curing (hardening of epoxy over time- somewhat temperature dependent). Since then I precoat panels on a flat table not long before I fit them so they are still flexible. Ideally, I like to hot coat while the epoxy can still have a chemical bond but that's not always possible. Cheers Peter HK
-
Core Sound 15 #162 — Building the “Norma T”
Peter HK replied to PadrePoint's topic in B & B Yachts Forum
Here in Australia we use metric so I work on the 10 metre rule? Cheers Peter HK -
Looks spectacular I think a bit of fiddling with luff and snotter tension will probably sort out the sails- looks not enough on the photo- inducing a bit of mast bend would be good. Might need more batten tension on the full length ones as well. Always good fun to get the final adjustments just so. Cheers Peter HK
-
Agree If you don't know Michael Leunig's poem "Ode to a Jet Ski Person" here's a link https://www.facebook.com/MichaelLeunigAppreciationPage/posts/ode-to-a-jet-ski-person-jet-ski-person-selfish-finkmay-your-silly-jet-ski-sinkma/206136656239228/ Cheers Peter HK
-
No Wait till you really take a chunk out of it- like we all have- before bothering to repair it? When you do repair it some on this forum recommend soaking a piece of line in epoxy and gluing that on the edge to reinforce it. I haven't tried it. Since people are recommending extra reinforcement you can rest assured this is a common event. Cheers Peter HK
-
I've tried this and it works fairly well but only when fully hoisted. A parrell is actually better especially if you have a reef. My parrell (a light line with wooden beads from the craft shop) stays on the mast trapped between the halyard fitting and the snotter attachment. It has a small snaphook to attach to the yard so only takes a second to rig. Cheers Peter HK
-
-
I have a Welsford Golden Bay dinghy ( about 12 ft) which has a standing lug. I don't find the tensions are any issue with a 2:1 downhaul. It's only a small sail so I can't see that being much of a problem. Cheers Peter HK
-
From the B and B website- looks like you haul it all the way up Cheers Peter HK
-
Sure How easy depends on your experience in boat building. If you had built a CS17 you wouldn't be asking the question- with plywood /timber/epoxy and glass you can easily do that modification. Just cut out what you don't want, epoxy and glass in what you do and paint over. If you have no experience with epoxy/timber boat building it will likely be a bit more challenging but by no means impossible. I remember the first time I attempted something like this- it was to cut out rotten ply seats/buoyancy chambers in an 8ft dinghy (polyester hull) and make new ones. The first few attempts to fit the ply and epoxy them in were agricultural to say the least but with enough filling and sanding it worked out Ok. By the time I'd finished even this little job my skill level had dramatically improved. After I painted it I got compliments on the "very nice" dinghy. HTH Cheers Peter HK
-
My 4 stroke suzuki 2.5 hp was quieter than my 2hp stroke yamaha but inevitably heavier (13.5 kg vs 9.8kg) Twin cylinders are smoother but not much quieter and weigh a lot more. On balance I prefer the noisy lightweight motor. Noise cancelling headphones?? Cheers Peter HK
-
Hi Plywood is generally not considered a great choice for rudders and centreboards as the grain is not running in the right direction on alternate laminations and hence provides no strength. On a high aspect ratio rudder like this it would be better to do the traditional plank/ rip into several lengths/ alternate them to minimise warp and glue back together. I consider ply mainly as a core and would use plenty of glass for strength if using ply. I don't think having a squarer profile would make much difference to drag (although in theory the tip vortex is minimised with a narrow tip). HTH Cheers Peter HK
-
I didn't make a mizzen tube on my CS17 and had a classic mast step. I wouldn't on a lapstrake boat from the aesthetic point of view. The mizzen mast was very easy to raise/step without one. Cheers Peter HK
