I want to use the propeller shafting system as below on the next boat,does it would be works well?
Cummins Mercruiser told me to raise up the postion of propeller,in my opinion it could be the best solution for this case, The other solution is...
12T in full load.
The green hull is the original hull design,in my opinion the lifting at the stern is to small ,is it possible to estending the hull sponsons as...
the first boat was powered with two outboard engine(250HP),and the speed is 23knot,so i dont know why this boat cant works well, I want to add...
with out trim tab on the transom,due to it is impossible to fit it on the transom,when i am adjusting the angle of stern drive engine,bow could be...
please see the below profile
thanks for you reply,because i am stay in china, we have the time difference. due to the stern drive engine was installed on a round bilge...
the rated revolution is 3800 rpm,but now is just 3300rpm
i have build a catamarn boat,yesterday we had a sea trial,but the stern spoodrift is terrible,and the engine is 2*220hp,displacement is 12T,but...
Dear Graham: Thank you for your honesty, i suppose it is the last question,i know you are very busy everyday,because i must to fix this...
Dear Graham: I am learning maxsurf right now ,i know you are very skill on it ,so i would like to ask you some questions,could you can help...
when i update the tank and compartment definition,the model is showing as attached photo,i dont know if it will affecta the calculation ?and how...
Dear Andrew mason: Thank you for your help,i uesed V11.0 version,when i calculate the sections ,i switched to different option ,becasue also...
I met a problem in maxsurf,i found the sections in bow are not continuous,beacause of it the displacement is different;who can explain it? I...
problem of maxsurf one more question ,i cant understand when i added spary rail on the original model,i found the sections aren't contious in the...
Dear Graham: Thank you for your suggestion,i found the problem is deck eage in the stern,the postion is too lower,as i defined the stern part as...
Gwboats,thank you for your reply,in fact it is very urgent for me,i need to fix the problem very soon,i have attached all the infors,please check...
who can help me to fix this problem? Many thanks!
bhnautika,i want to understand ,if i can creat the tanks in maxsurf or not?,and then i just need to inport the complete model from maxsurf to...
