why most of torpedo has 2 propellers as below and advantages
Ahead upper part angled for reduce air resistance
hi i want to know good range of VCG for 1.5 to 2.5 m(LOA) boat. Boat will carry 100 to 250 kg it is planing type boat.
and please tell me...
how to draw body plan by using water lines and buttok lines
i have put attachment
i need know how to calculate catamaran vessel longitudinal metacentric height BM(L) base on simpson rule
currently i have done for...