jehardiman

That's the other side of the "efficiency" coin.

It depends.... First, what do you mean by "efficient"? In marine engineer speak, "efficiency" has multiple meanings. Everything from...

One consideration when connecting 2 canoes to make a pontoon, is that the forces will usually not be the identical of the 2 hulls. One...

I've had good luck with big box store porch enamel, preferably the oil based versions. I usually add some nonslip to areas that are trod...

Like mentioned, its an all or nothing type thing. You can epoxy coat the floor, maybe even with glass, then paint..or... Get some...

Welcome to the Forums. Generally you only need to line off one side, but a lot of that depends on what material is available. There...

You have understood the basic idea correctly.It may be superfluous to mention it but do plank the two sides at the same rate,which is to...

Port Royal Jamaica?...sand is too light for Hawaii

I know of no "modern" book on the CCA or GGR period designs. However; if you can find it; there is the period Sailing Yacht Design by...

I thought I answered that in this thread https://www.boatdesign.net/threads/submarine-roll.45427/post-595764 EDIT: I rewatched the...