oops here are the drawings
Sweet 16 It seems many people have read my posts perhaps you have not been Impressed. i worked through the tutorial again and again and still...
I have not found freeship very useful because I can't draw.I have had difficulty with the tutorial I found on the net. This time I kept trying...
I don't Know if this is posted in the right place. A friend of mine is looking to buy a boat to go fishing on the estuary. As to buying the boats...
I could find no info on how to design twin keels so I decided to invent my own method. My design purpose is to decide what size and shape they...
Thank you I think painting the waterline stripe after launch would be the smart way to go for me at least. Ad Hoc's construction group list seems...
A boat weighs the sum total of all of its component. But as I can only guess some of them my boat estimates cannot be to accurate. I have tried to...
Just read an article on curing the bad smell marine toilets produce. the cure was to put the toilet in the wheelhouse where it was well...
I agree compression on the ends of a plywood sheet would be its weakest point. Parr I just discovered you have designed two new sail boats...
I am aware Dave Gerr no longer contributes to this site, a great pity. The Nature of Boats is my favorite.In boat strength there seems to be a...
Imperical yes, but if you are going to design a boat you have to have a method. I have learned more from Dave Gerr's books than from any other...
Thank you gentlemen you have forced me to think. The reason for knowing the freeboard is to calculate the depth of hold which is required to...
I like software to give me results close to published figures which this software did not. I think I would like the full version but could not...
If you can do tech drawing (I can't) you draw your ship calculate its weight and you will know where the lwl will be. You could draw a boat do all...
I downloaded the Demo, not impressed. There are so many required inputs I suppose I should have expected that but the result for the Diesel Duck...
The author Robert Beebe officer in the USN in 1933. Some time ago I asked if anyone knew the formula for his power prediction aigorythm. The...
It seems to me that Kieth's curve fit is better than the others. The large number of complicated calculations hardly seem worth the effort for...
I have long been obsessed with accuracy in maths. Applying maths to power prediction and you come up with Wymans formula, Gerr's formula and...
Researching how to protect steel (because I like steel boats) it seems that epoxy paint is a very good defense. However it requires the boat to be...
Having read the above replies I assume the zinks on the seaplane tender are so small I did not notice or identify them. For me this makes steel...
