Similar to 自動衝突予防援助装置

Electronic navigational chart

Chartplotter

Electronic Chart Display and Information System

Raymarine Marine Electronics

Nautical chart

OpenSeaMap

Navionics

Navico

Autopilot

Echo sounding

Chronometer watch

Logbook (nautical)

International maritime signal flags

Automatic identification system

Sounding lead

Octant (instrument)

Emergency position-indicating radiobeacon

Sextant

Marine navigation

Hydrography

Automotive navigation system