GC51 MERO — Law Enforce · MMSI 987010051

GC51 MERO has not broadcast an AIS position for 21 days. The most recent broadcast placed it in the South Atlantic Ocean, on 19 Oct 2026, 14:14 UTC. It was sailing from LA PLATA to LA PLATA. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.

GC51 MERO broadcasts MMSI 987010051. 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.

GC51 MERO is classified as a law enforce vessel. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full law enforce fleet at /vessel-type/military-special.

MarineRadar shows the latest AIS broadcast from GC51 MERO 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 law enforce, GC51 MERO sits in the same design class as the other law enforces listed in the Similar Vessels section of the vessel page, or in the full law enforce directory at /vessel-type/military-special.