Question 1

Where is LOS 131 right now?

Accepted Answer

LOS 131 is currently under way in the North Sea. It is sailing from FEDJE to FEDJE with an ETA of 2 Sep 2026, 12:33 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

Question 2

What are the identifiers for LOS 131?

Accepted Answer

LOS 131 broadcasts MMSI 257299000, with call sign LEYF. 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.

Question 3

What type of ship is LOS 131?

Accepted Answer

LOS 131 is classified as a pilot 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 pilot vessel fleet at /vessel-type/tug-pilot-vessel and full NO flag list at /flag/no.

Question 4

How can I see the live position of LOS 131?

Accepted Answer

MarineRadar shows the latest AIS broadcast from LOS 131 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.

Question 5

How often is LOS 131's position updated?

Accepted Answer

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.

Question 6

What class is LOS 131?

Accepted Answer

As a pilot vessel, LOS 131 sits in the same design class as the other pilot vessels listed in the Similar Vessels section of the vessel page, or in the full pilot vessel directory at /vessel-type/tug-pilot-vessel.

LOS 131 — Pilot Vessel · MMSI 257299000

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