MACALLAN 1 — Tug · IMO 9668001

MACALLAN 1 was last reported under way in the South China Sea, within the Strait of Malacca, on 6 Nov 2026, 04:22 UTC. It was sailing from KUANTAN to CIWANDAN with an ETA of 10 Nov 2026, 09:00 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

MACALLAN 1 broadcasts MMSI 533170203 and is registered as IMO 9668001, with call sign 9WQS7. 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.

MACALLAN 1 is classified as a tug vessel registered under the MY 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 MY flag list at /flag/my.

MarineRadar shows the latest AIS broadcast from MACALLAN 1 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.

MACALLAN 1 is classed by NIPPON KAIJI KYOKAI (NKK), the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a tug, MACALLAN 1 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. MACALLAN 1 has a gross tonnage of 263 GT.