MARTHA QUEEN — Tug · IMO 9038036

MARTHA QUEEN is currently under way in the Java Sea. It is sailing from BALONGAN to BALONGAN with an ETA of 15 Nov 2026, 22:57 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

MARTHA QUEEN broadcasts MMSI 525601365 and is registered as IMO 9038036, with call sign YD2152 . 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.

MARTHA QUEEN is classified as a tug vessel registered under the ID 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 ID flag list at /flag/id.

MarineRadar shows the latest AIS broadcast from MARTHA QUEEN 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 tug, MARTHA QUEEN 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. MARTHA QUEEN has a gross tonnage of 196 GT.