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The Chesepeake Bay, Delaware Bay, Barnegat Bay, Long Island Sound,
and Buzzard's Bay, among others, are all part of the ICW. There's
obviously plenty of space in which to play around in these bodies of
water.
The rest consists of smaller bays, rivers, canals, and manmade
channels through marshes. Most of the ICW is kept dredged to a depth
of 4m, but parts are as shallow as 2m. Multihulls won't have any
problem, but the VOR competitors clearly aren't going to go the
distance. Many of the channels are wide enough to permit sailing,
depending upon traffic, but various areas do get pinched in. Nothing
is narrow enough to cause any concern for even a boat several times the
size of a Visionarry, but one does need to be careful when others are
passing through the same gap.
Given a 15m proa, and good weather, I'd rather be on the ocean. But
if weather does get really nasty, it would be nice to be able to duck
into the ICW. If one is forced to travel during hurricane season, that
means that the longest unprotected hop is one to two days from the
Bahamas to Florida. I know of a number of people who have made the
trip from Florida to the Bahamas several times in 8.2m and 9m
catamarans.
- Mike
Doug Haines wrote:
HI,
ICW, is that mostly a fairly narrow river like passage, or is
there some bigger openings like Chesapeake bay?
A boat the size of Visionarry - you better be going places,
wherever that means for where you live.
Down here I guess it's up the coast and over to Indonesia.
Suppose Bahamas and West Indies?
Doug
Elementarry Cruiser
In the proximity of bridge pilings or
other boats? I don't think so.
Jim Baltaxe
8 Knoll Street
Island Bay, Wellington
NEW ZEALAND
+64 (04) 934 1407
027 563 5018
They said, get a life. I looked on TradeMe but I couldn't find one.
The boat is always going so fast that it is closehauled (;~)
Robert
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HI, ICW, is that mostly a fairly narrow river like passage, or is there some bigger openings like Chesapeake bay? A boat the size of Visionarry - you better be...
The Chesepeake Bay, Delaware Bay, Barnegat Bay, Long Island Sound, and Buzzard's Bay, among others, are all part of the ICW. There's obviously plenty of space...
Hi, Canal boats, house boats and paddle steamers probably about? Doug Mike Crawford <jmichael@...> wrote: The Chesepeake Bay, Delaware Bay, Barnegat Bay,...
Bimini (Bahamas) is less than 50 miles away from the Port of Miami - I believe a Harry proa to have the best market appeal for Bahamas crusing due to the...
Ah, I take your point. So the relative force on the mast due to sail size is largely irrelevant. So we will gain strength due to the shorter masts, but weight...
You will have to choose your fudge factors for sail force. It isn't just load to capsize..... I am not an expert but a really long discussion can be found...
JT, That is a very interesting and long thread. I have only read the first two pages, but one thing strikes me - that nearly all of the problems in design...
I believe that boat motion will be transferred to the mast in either case, whether it is stayed or freestanding. After all, if the boat heels 20 degrees due...
I agree with Mike about the dynamic loads of a capsizing wind gust being significantly greaterr than the steady state wind needed for capsize. The wind has to...
Mike, Sorry I wasn't clear. What I meant was that although the motion of the boat will be transferred to the masts, the mass affecting the masts will be only...
Herb, I don't quite get everything you're saying, but that's probably due to my lack of design experience. Houses, garages, and bridges were my forte when I...
Mike, We are completely in agreement. I was trying to refer to the compressive forces imposed on the mast by the stays and assuming the forces would be at...
Hi, What is happening in Jan Mayen these days? Why does the planking seem 20mm thick in web site pics? How can you cut the shape of the middle section and then...
Hi Mike, I understand the part below about the compressive stress on the boat due to lack of shrouds, but the other two (torsional and point load stress) kind...
Chris, You're entirely right. Those loads will definitely be transmitted through the boat, and the structure will have to be designed to handle them....
Question for Rob,..... Cause I know hew loves the epoxy.... How is the mast held in place and what takes the load. Looking at the design 1500lb wind load or ...
5-6m righting arm and 1500kgww hull,4-5m cofe and you have 2m bury, gives a bit over 4500kg pointloading on the bearing x3 for dynamic loads 113500kg point...
G'day, The big advantage of stayed rigs is the loads on both mast and hull are relatively easy to determine, and highly localised. The trick then is to spread...
Hi Rob, Can you help us with this detail: Rob wrote: . We use 20 of them (carbon tows) to spread the load over about 600mm all round the mast. To further...
It would be useful if we could find out the exact specs used on the freestanding carbon masts at Wyliecat ( http://www.wyliecat.com ) because they've had the...
Hi Rob, Been busy catching up on the group archive - nearly 1/3 of the way through all posts now, plus am lurking on the forum when the connection allows....
G'day, The Wylie has a lot of differences to a multi, but the unstayed mast still has more in common with a harry rig than a stayed mast does. Consequently,...
Fair comment, Rob. I probably overreacted to their website, you're the designer, grab whatever info helps you push back the frontiers of the possible. And...
I think you would sail faster than most people judging by how much effort you put into it. DOug brag_rotor <brag_rotor@...> wrote: Fair comment, Rob. I...
G'day, Interesting stuff, particularly about the rig. We can offer most of what you require in a 12m harry, http://www.harryproa.com/harry.htm although the rig...
Hi Rob, I take it these running backstays would be to the back of the balestron, and would therefore not constrain the rig in rotation? Cheers, Peter ... From:...
Hi Rob I had a quick look at Bain's boat last Easter and it is everything I hoped a Harry would be. When is Bain planning to sail it across to NZ and is he...
G'day, Agreed, it is a nice boat. He has the covered cockpit which I thought would be awful, but it looks very good. No idea of his plans, you are top of the...
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