Question 1

Where is MARE GRIGIO right now?

Accepted Answer

MARE GRIGIO has not broadcast an AIS position for 126 days. The most recent broadcast placed it, on 5 Apr 2026, 13:23 UTC. It was sailing from MONROVIA to LAGOS. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.

Question 2

What are the identifiers for MARE GRIGIO?

Accepted Answer

MARE GRIGIO broadcasts MMSI 542778110 and is registered as IMO 8977417. 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 MARE GRIGIO?

Accepted Answer

MARE GRIGIO is a maritime vessel registered under the NU flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full NU flag list at /flag/nu.

Question 4

How can I see the live position of MARE GRIGIO?

Accepted Answer

MarineRadar shows the latest AIS broadcast from MARE GRIGIO 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 MARE GRIGIO'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 MARE GRIGIO?

Accepted Answer

The vessel's design class is inferred from its dimensions, gross tonnage and dead weight, all of which are listed in the Identity and Specifications panels on the vessel page.

MARE GRIGIO — Other · IMO 8977417

Voyage Tracker

Identity

Specifications

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About MARE GRIGIO

MARE GRIGIO — Vessel

MARE GRIGIO route and voyage history

Vessel class and identifiers

Frequently Asked Questions

MARE GRIGIO — Key Facts