Catamaran type underwater sight-seeing ship

摘要

PROBLEM TO BE SOLVED: To provide a catamaran type underwater sightseeing ship having high safety and excellent performance. ;SOLUTION: This catamaran type underwater sightseeing ship formed by arranging hulls respectively having an underwater cabin in front and rear in parallel with each other is provided with a main hull 1 including a passenger hold 6 having plural stories of passenger rooms 6a, 6b and 6c, a rolling damping tank 7 arranged in both sides of the ship, and a floating buoyancy tank 8 arranged at a connection part of each main hull 1. A bow and a stem are respectively provided with a ballast tank, and work as a draft adjusting ballast tank while cooperating with the rolling damping tank 7.;COPYRIGHT: (C)2001,JPO