RN TRITON — Tug · IMO 9350915

RN TRITON has not broadcast an AIS position for 9 days. The most recent broadcast placed it in the Sea of Japan, on 31 Oct 2026, 12:15 UTC. It was sailing from BOLSHOY KAMEN to BOLSHOY KAMEN. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.

RN TRITON broadcasts MMSI 273338790 and is registered as IMO 9350915, with call sign UBRK7. The MMSI is the radio identifier used by AIS; the IMO number stays with the ship for life and does not change with re-flagging or sale.

RN TRITON is classified as a tug vessel registered under the RU flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tug fleet at /vessel-type/tug-pilot-vessel and full RU flag list at /flag/ru.

MarineRadar shows the latest AIS broadcast from RN TRITON above, with current position, course, speed, and navigation status. Tap "View on map" to centre the live tracker on the vessel and watch its movement update in real time. The same data is available offline-friendly in the iOS and Android apps.

AIS transponders broadcast position every 2 seconds when underway at high speed and up to every 3 minutes at anchor. The position you see refreshes whenever the ship is in range of a coastal AIS receiver or a satellite pass — typically seconds in coastal waters and minutes offshore.

RN TRITON is classed by AMERICAN BUREAU OF SHIPPING, the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a tug, RN TRITON sits in the same design class as the other tugs listed in the Similar Vessels section of the vessel page, or in the full tug directory at /vessel-type/tug-pilot-vessel. RN TRITON has a gross tonnage of 313 GT.