2000m Deep Submergence Research Vehicle "SHINKAI 2000"

"SHINKAI 2000" with a weight of 23 tons and a length of 9.3 m, is a manned deep submergence research vehicle (the Vehicle) having a maximum operating depth of 2000 meters. The Vehicle is designed so functional and compact as to maintain high maneuverability and to make oceanographic research activities successful. After sea-trials "SHINKAI 2000" was delivered to Japan Marine Science and Technology Center. This paper presents main features and test results.