HARBOUR STAR 5 — Tug · IMO 9954072

HARBOUR STAR 5 has not broadcast an AIS position for 65 days. The most recent broadcast placed it in the Persian Gulf, on 2 Sep 2026, 07:57 UTC. It was sailing from MINA SAQR ANCH to MINA SAQR ANCH. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.

HARBOUR STAR 5 broadcasts MMSI 538010509 and is registered as IMO 9954072, with call sign V7A6147. 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.

HARBOUR STAR 5 is classified as a tug vessel registered under the MH flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tug fleet at /vessel-type/tug-pilot-vessel and full MH flag list at /flag/mh.

MarineRadar shows the latest AIS broadcast from HARBOUR STAR 5 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 tug, HARBOUR STAR 5 sits in the same design class as the other tugs listed in the Similar Vessels section of the vessel page, or in the full tug directory at /vessel-type/tug-pilot-vessel.