Similar to 自動衝突予防援助装置

River Trade Terminal

MarineTraffic

Maruko-bune

Logrolling (sport)

The Mission to Seafarers

Innocent passage

Roll-on/roll-off

Flag state

CTD (instrument)

United Kingdom Hydrographic Office

Office of Coast Survey

International Hydrographic Organization

State Oceanic Administration

Bathymetry

General Bathymetric Chart of the Oceans

Baiheliang

Multibeam echosounder

Portolan chart

Template:Infobox computing device

Information appliance