A method and an apparatus for controlling the operation of a ship
AN UNIT BUOYANCY BODY AND A FLOATING STRUCTURE ASSEMBLY METHOD USING THE BUOYANCY BODY
SYSTEM FOR MOVING CENTER OF GRAVITY ABOUT MARINE WASTE CLEANING SHIP
AUXILIARY BUOYING BODY ATTACHED TO FILE RISE GUIDE OF RECEIVING FLUID
Boat having Stabilizer and Control Method for the Same
CONTROL SYSTEM OF ECO-FRIENDLY BOAT INCLUDING DECORATIVE MEMBER