PURPOSE: To increase the stability, of a hull by providing a seat base extending in longitudinal direction of a hull over a connecting part located at the lateral center part of the hull on a boarding part located forward side of a driver's seat, and forming a foot rest part extending along the seat base on both sides at a location lower than the connecting part so as to lower the position of passengers in vertical direction.
CONSTITUTION: In a catamaran type hull 100, both right and left side bodies 18 are connected to each other at a connecting part 20, and a jet propulsion machine 30 driven by an engine 300 is installed inside the stern of each body 18. Also, at the rear of the hull 100, a steering wheel 95 and a driver's seat 94 are formed on one body 18, and an assistant seat 97 is formed on the other body 18. Then a boarding part 16 is formed forward side of the driver's seat 94, and the boarding part 16 is provided with a seat base 200 extending in longitudinal direction of the hull on the connecting part 20 which is located at the lateral center part of the hull and connects the right and left bodies 18 to each other. In addition, a foot rest 23 extending in a bull work 12 along the seat base 200 is formed on both sides of the seat base 200.
YOSHIDA MITSUMORI
KITAGAWA KINYA
NAKAGAWA KEIJI
Next Patent: CRYOGENIC LIQUEFIED GAS TRANSPORTING SHIP