MAY — Cargo · IMO 9391969

MAY has not broadcast an AIS position for 12 days. The most recent broadcast placed it in the North Pacific Ocean, on 25 Oct 2026, 10:10 UTC. It was sailing from YEOSU ANCH to VANCOUVER. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.

MAY broadcasts MMSI 538008539 and is registered as IMO 9391969, with call sign V7A2485. 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.

MAY 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 MAY 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.

MAY is classed by NIPPON KAIJI KYOKAI (NKK), the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a cargo, MAY 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. MAY has a gross tonnage of 41,662 GT.