SEJARAH TIRTA MULIA — Cargo · MMSI 525500338

SEJARAH TIRTA MULIA has not broadcast an AIS position for 242 days. The most recent broadcast placed it in the Java Sea, on 11 Mar 2026, 06:19 UTC. It was sailing from SAMPIT to CLASS B. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.

SEJARAH TIRTA MULIA broadcasts MMSI 525500338, with call sign YC5811. 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.

SEJARAH TIRTA MULIA is classified as a cargo vessel registered under the ID flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full cargo fleet at /vessel-type/cargo and full ID flag list at /flag/id.

MarineRadar shows the latest AIS broadcast from SEJARAH TIRTA MULIA 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.

As a cargo, SEJARAH TIRTA MULIA sits in the same design class as the other cargos listed in the Similar Vessels section of the vessel page, or in the full cargo directory at /vessel-type/cargo.