MARAN ASTRONOMER — Cargo · IMO 9581239

MARAN ASTRONOMER is currently under way in the South China Sea, within the Strait of Malacca. It is sailing from TAICANG ANCH to SINGAPORE with an ETA of 7 Nov 2026, 20:00 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

MARAN ASTRONOMER broadcasts MMSI 241160000 and is registered as IMO 9581239, with call sign SVBL6. 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.

MARAN ASTRONOMER is classified as a cargo vessel registered under the GR 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 GR flag list at /flag/gr.

MarineRadar shows the latest AIS broadcast from MARAN ASTRONOMER 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.

MARAN ASTRONOMER is classed by AMERICAN BUREAU OF SHIPPING, the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a cargo, MARAN ASTRONOMER 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. MARAN ASTRONOMER has a gross tonnage of 89,891 GT.