APPARATUS AND METHOD FOR TREATING BALLAST WATER BY USING ELECTROLYSIS METHOD
APPROXIMATE SPECIFICATION DATA CREATION PROGRAM FOR ROLLING REDUCING WATER TANK DEVICE OF SHIP
AQUATIC ATTACHING ORGANISM REPELLENT, PAINT, AND AQUATIC STRUCTURE
AQUATIC ORGANISM OBSERVATION SYSTEM WITH LIGHTING DEVICE
ASSEMBLY DEVICE AND ASSEMBLING METHOD FOR FLOATING BODY TYPE ON-WATER STRUCTURE
ASSEMBLY METHOD FOR MODULE TYPE STERN DUCT, MODULE TYPE STERN DUCT, AND VESSEL
ASSEMBLY STRUCTURE, TRANSPORTING METHOD BY CONTAINER, AND MARINE TRANSPORTATION METHOD BY CONTAINER