RIG SUPPORTER — Local Vessel · IMO 8971633

RIG SUPPORTER is currently moored in the Norwegian Sea. It is sailing from BRATTVAG to BRATTVAG with an ETA of 20 Oct 2026, 15:59 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

RIG SUPPORTER broadcasts MMSI 257022550 and is registered as IMO 8971633, with call sign LERO. 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.

RIG SUPPORTER is classified as a local vessel vessel registered under the NO flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full local vessel fleet at /vessel-type/cargo and full NO flag list at /flag/no.

MarineRadar shows the latest AIS broadcast from RIG SUPPORTER 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.

RIG SUPPORTER is classed by BUREAU VERITAS, the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a local vessel, RIG SUPPORTER sits in the same design class as the other local vessels listed in the Similar Vessels section of the vessel page, or in the full local vessel directory at /vessel-type/cargo. RIG SUPPORTER has a gross tonnage of 444 GT.