MAC SINGAPORE — Tanker · IMO 9244386

MAC SINGAPORE has not broadcast an AIS position for 3 days. The most recent broadcast placed it in the Java Sea, on 5 Nov 2026, 00:46 UTC. It was sailing from BAUBAU to BAUBAU. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.

MAC SINGAPORE broadcasts MMSI 525701087 and is registered as IMO 9244386, with call sign YDKX3 . 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.

MAC SINGAPORE is classified as a tanker vessel registered under the ID 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 ID flag list at /flag/id.

MarineRadar shows the latest AIS broadcast from MAC SINGAPORE 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.

MAC SINGAPORE is classed by KOREAN SHIPPING REGISTER, the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a tanker, MAC SINGAPORE 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. MAC SINGAPORE has a gross tonnage of 6,823 GT.