SEAWAYS DIAMOND HEAD — Tanker · IMO 9727039

SEAWAYS DIAMOND HEAD was last reported under way in the North Pacific Ocean, on 8 Nov 2026, 13:07 UTC. It was sailing from PUERTO ARMUELLES to ULSAN with an ETA of 19 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.

SEAWAYS DIAMOND HEAD broadcasts MMSI 538006447 and is registered as IMO 9727039, with call sign V7NH4. 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.

SEAWAYS DIAMOND HEAD is classified as a tanker vessel registered under the MH 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 MH flag list at /flag/mh.

MarineRadar shows the latest AIS broadcast from SEAWAYS DIAMOND HEAD 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.

As a tanker, SEAWAYS DIAMOND HEAD 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. SEAWAYS DIAMOND HEAD has a gross tonnage of 160,449 GT.