70921 ⎘
Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
Sub-classes:Submersible personal flotation device
#2Barge Mounted Floating Power Plant
#3Autonomous sailboat for oceanographic monitoring
#4Boat and method of designing same
#5Flotation device
#6Interconnection system for floating modules
#7FLOATING HOUSE WITH COVER
#8Device for modifying the hull of a floating body
#9Unsinkable hull structure and a method for the manufacturing thereof
#10Prime minister boat which is become independent we clear up and to have the air chamber
#11Apparatus for reconfiguration of a variable-draft vessel
#12Method and Apparatus for Offshore Drilling in Ice-Infested Waters
#13Service and survival dinghy
#14Chambered hull boat design method and apparatus