Hi, The biggest issue we are facing in our yard is too much absorption of resin in the flow media. Its approximately 800 g/m2. Its increasing the...
does a 20 mm HDPE panel bends , for the hull shape? any low heating required?
Thank you for the inputs, would be great if you can suggest any similar boats for reference.
no requirements as of now, since its a prototype the requirements are not fixed yet. Roughly 1 engine with 150 hp for 6 m boat is what we have in...
cruising will be 20 knots. But 40 is max we are looking for. I'm sure at cruising speed there wont be slamming, its just at the high speed it...
The boat will be FRP. would you suggest any software to analyse the porpoising ?
Rescue boat is not the only market, the idea is to build a high speed craft which also not so bumpy. Later the based on the client needs the...
Thank you, I understand its not possible to avoid it but I would only like to reduce them in the design stage. It will be used as a rescue...
Dear All, I'm currently working on developing more high performance hull shapes(5.5 m, 7 m, 8.5 m) for the. My main concern is to avoid...
Hi Mr Efficiency, Yes that's true , but would like to know how we could solve that issue particularly with HDPE (since it doesn't fuse as good as...
Hi Mr Bruno, Would like to know how you weld the under deck of the floor since you can weld only on the top once you place it. Any other way to...
Thanks a lot, so i understood that there is no separate clause or rule for HDPE boats yet.
Thank you Mr Tideman, but it says , Hull Structure and Arrangement for the Classification of Cargo Ships less than 65 m and Non Cargo Ships less...
Hello, Mr Tideman Can you tell which BV clause is appilcable for the HDPE boats?
Yes I have a different version, but I got your point. So, as far as I understood I have 90 Hp so from ISO they have asked to replace it with 220.5...
Hi TANSL , Thanks for your reply, are you mentioning this from ISO 12217-3 ? because B2,B3 is about the downflooding angle there.
Hi, I'm going to do a swamp test for 5.5 m motor boat which is under construction (With class), would like to know how to calculate the minimum...
Hi everybody thanks for the reply. Yes i understand what you are trying to say. Yes I have the displacement, wetted surface area, draft,...
Hi , I'm calculating the total resistance, frictional resistance and wave making resistance for a CAT. I used three different lengths 16.76m,...
Hi, I'm calculating the frictional and wave making resistance for 3 different hulls with same beam and different length. I already have the...
