PYTHON 181 — Law Enforce · IMO 9855020

PYTHON 181 was last reported under way, on 5 Nov 2026, 12:38 UTC. It was sailing from ESCRAVOS OILFIELD to WARRI with an ETA of 29 Oct 2026, 07:52 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

PYTHON 181 broadcasts MMSI 657169600 and is registered as IMO 9855020, with call sign 5NSL7. 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.

PYTHON 181 is classified as a law enforce vessel registered under the NG flag. 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 and full NG flag list at /flag/ng.

MarineRadar shows the latest AIS broadcast from PYTHON 181 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, PYTHON 181 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. PYTHON 181 has a gross tonnage of 267 GT.