THERESA ORION — Tanker · IMO 9401386

THERESA ORION is currently under way in the Andaman Sea, within the Strait of Malacca. It is sailing from QINHUANGDAO to HALDIA with an ETA of 11 Nov 2026, 00:00 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

THERESA ORION broadcasts MMSI 477598900 and is registered as IMO 9401386, with call sign VRKL3. 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.

THERESA ORION is classified as a tanker vessel registered under the HK flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tanker fleet at /vessel-type/tanker and full HK flag list at /flag/hk.

MarineRadar shows the latest AIS broadcast from THERESA ORION 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.

THERESA ORION is classed by BUREAU VERITAS, the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a tanker, THERESA ORION sits in the same design class as the other tankers listed in the Similar Vessels section of the vessel page, or in the full tanker directory at /vessel-type/tanker. THERESA ORION has a gross tonnage of 7,745 GT.