small passenger boat

[amohammadbeygi]

Hi,

How can I find a approved design for a small passenger boat with following outline specification;
Type : Monohull
L : 12M approx.
B :3.5M approx.
Speed:+30Knots
Seat : 32 Pax
Crew : 2 Pers.
Engine: Inboard


Thanks in advance

A. M. Beygi

[taniwha]

Approved for where? In which conditions?