POLYMNIA — Cargo · IMO 9598660

POLYMNIA was last reported under way in the Indian Ocean, on 7 Nov 2026, 00:35 UTC. It was sailing from MAPUTO to SINGAPORE with an ETA of 18 Nov 2026, 03:00 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

POLYMNIA broadcasts MMSI 538004898 and is registered as IMO 9598660, with call sign V7ZR7. 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.

POLYMNIA is classified as a cargo vessel registered under the MH 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 MH flag list at /flag/mh.

MarineRadar shows the latest AIS broadcast from POLYMNIA 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.

POLYMNIA is classed by NIPPON KAIJI KYOKAI (NKK), the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a cargo, POLYMNIA 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. POLYMNIA has a gross tonnage of 51,905 GT.