Ship Gyro‑Compass Gyro‑Compass Gyro Sphere(GYRO‑SPHERE) Marine Radar(MARINR RADAR) Ship Electronic Chart System(ECS) Ship Automatic Identification System(AIS) Marine Navigational Warning Receiver(NAVTEX) Ship Echo Sounder Marine VHF Radio(VHF) Marine Printer Marine Satellite Navigator(GPS) Ship Electronic Chart System(ECS) Ship Log Wireless Two‑way Intercom Marine Inmarsat‑C Terminal Marine MF/HF Radio Simplified Shipborne Voyage Data Recorder(S‑VDR) Marine Magnetic Compass(MAGNET‑COMPASS) Wind Speed & Direction Indicator Weather Fax Receiver(FAX) Others