Independent storage cabin saddle of hourglass-shaped deck
Cross-brace-free double-wall methanol fuel cabin structure of ultra-large oil tanker
Ship abutting berthing device and berthing method thereof
Auxiliary device for landing of helicopter on uneven ground
Rapid assessment method for strength of joint of ship bottom deadwood
Ship information acquisition system for inner harbor basin
Multi-layer mobile platform roll-on-roll-off ship modified based on container ship
Buoy device with photovoltaic self-adjustment function
Maritime emergency communication buoy for retrieving marine survey equipment
Reverse osmosis sliding type cavitation sealing system