BIRTHE THERESI — Tanker · IMO 9083184

BIRTHE THERESI is currently under way. It is sailing from ST PETERSBURG to ST PETERSBURG with an ETA of 30 Oct 2026, 23:17 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

BIRTHE THERESI broadcasts MMSI 273352750 and is registered as IMO 9083184, with call sign UBHI7. 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.

BIRTHE THERESI is classified as a tanker vessel registered under the RU 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 RU flag list at /flag/ru.

MarineRadar shows the latest AIS broadcast from BIRTHE THERESI 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.

BIRTHE THERESI is classed by RUSSIAN MARITIME REGISTER OF SHIPPING, the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a tanker, BIRTHE THERESI 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. BIRTHE THERESI has a gross tonnage of 2,094 GT.