TOPAZ JOHOR — Special Craft · IMO 9564451

TOPAZ JOHOR is currently moored in the Persian Gulf, within the Strait of Hormuz. It is sailing from DUBAI to DUBAI with an ETA of 4 Nov 2026, 10:14 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

TOPAZ JOHOR broadcasts MMSI 538003839 and is registered as IMO 9564451. 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.

TOPAZ JOHOR is classified as a special craft vessel registered under the MH flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full special craft fleet at /vessel-type/military-special and full MH flag list at /flag/mh.

MarineRadar shows the latest AIS broadcast from TOPAZ JOHOR 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 special craft, TOPAZ JOHOR sits in the same design class as the other special crafts listed in the Similar Vessels section of the vessel page, or in the full special craft directory at /vessel-type/military-special.