MARINE RESCUE TL20 — SAR · MMSI 503042720

MARINE RESCUE TL20 was last reported in the Tasman Sea, on 6 Nov 2026, 01:59 UTC. It departed from YAMBA. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

MARINE RESCUE TL20 broadcasts MMSI 503042720, with call sign TL20. 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.

MARINE RESCUE TL20 is classified as a sar vessel registered under the AU flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full sar fleet at /vessel-type/tug-pilot-vessel and full AU flag list at /flag/au.

MarineRadar shows the latest AIS broadcast from MARINE RESCUE TL20 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 sar, MARINE RESCUE TL20 sits in the same design class as the other sars listed in the Similar Vessels section of the vessel page, or in the full sar directory at /vessel-type/tug-pilot-vessel.