INVESTIGATOR II — Port Tender · MMSI 645563000

INVESTIGATOR II was last reported in the Indian Ocean, on 5 Nov 2026, 10:13 UTC. It was sailing from PORT LOUIS to PORT LOUIS with an ETA of 14 Sep 2026, 07:56 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

INVESTIGATOR II broadcasts MMSI 645563000. 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.

INVESTIGATOR II is classified as a port tender vessel registered under the MU flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full MU flag list at /flag/mu.

MarineRadar shows the latest AIS broadcast from INVESTIGATOR II 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 port tender, INVESTIGATOR II sits in the same design class as the other port tenders listed in the Similar Vessels section of the vessel page.