POLARIS

Particulars

MMSI	230961000
IMO number	6411421
Call sign	OJLC
Flag	Finland
Vessel type	Tug
Length overall	32 m
Beam	9 m
Draught	4.7 m

From her own AIS broadcasts.

Her MMSI

230961000

The first three digits, 230, are the country code of Finland: an MMSI follows a ship's flag, so a new flag brings a new number.

Her IMO number, 6411421, stays with the hull for life.

Her AIS details

AIS is the radio signal a ship sends so that other ships can see her. This is what her signal tells us.

Seen from above, bow to the right, so port is the upper side. The ring is her GPS aerial, where her crew or installer said it sits. Shiptrail draws the aerial's position, not the middle of the ship.

AIS class	Class AWorked out, not reported: only Class A transponders send a status, and she sends one. Class A is the full-strength kind that large cargo and passenger ships must carry.
Status she reports	Moored
To the bow	5 m (A)
To the stern	27 m (B)
To the port side	5 m (C)
To the starboard side	4 m (D)
Destination as typed	FIRAUWhat the crew entered; the Voyage card turns it into a port.
Heard from	Digitraffic
On the map since	13 Oct 2026, 12:47 UTC

A, B, C and D are AIS's own names for these four distances.

From her own AIS broadcasts as the feed delivers them.

Ships near her

MINOS Tugunder 0.1 nm
NOKO Dredger0.1 nm
TUIKKU Dredger0.1 nm
VICTORIA Tug0.2 nm
APOLLON Tug0.2 nm
JUPITER Tug0.2 nm
JOONAS Tug0.3 nm
L247 Pilot vessel0.3 nm

Where she is

Position	61.1310° N, 21.4480° E
Speed	Stopped, 0.0 knots
Local time

Voyage

From: Raumo/Rauma, FinlandDeparted 14 Oct 2026 (inferred)
To: Raumo/Rauma, FinlandProbably not updated: the port it just left, and the ETA has passed
ETA: 14 Oct 10:10 UTC