GRETTIR STERKI — Tug · IMO 9171993

GRETTIR STERKI was last reported moored in the North Atlantic Ocean, on 6 Nov 2026, 05:47 UTC. It was sailing from LAS PALMAS to LAS PALMAS with an ETA of 18 Jun 2025, 06:53 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

GRETTIR STERKI broadcasts MMSI 231888000 and is registered as IMO 9171993, with call sign OZ2216. 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.

GRETTIR STERKI is classified as a tug vessel registered under the FO 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 FO flag list at /flag/fo.

MarineRadar shows the latest AIS broadcast from GRETTIR STERKI 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 tug, GRETTIR STERKI 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. GRETTIR STERKI has a gross tonnage of 210 GT.