PILOT L-139

Particulars

MMSI	230125910
Call sign	OJ-3545
Flag	Finland
Vessel type	Pilot vessel
Length overall	16 m
Beam	4 m

From her own AIS broadcasts.

Her MMSI

230125910

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.

She broadcasts no IMO number. Only larger seagoing ships are required to have one.

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	Under way under engine power
To the bow	10 m (A)
To the stern	6 m (B)
To the port side	2 m (C)
To the starboard side	2 m (D)
Destination as typed	HELSINKI PILOT CH 71What the crew entered; the Voyage card turns it into a port.
Heard from	Digitraffic
On the map since	4 Sep 2026, 00:35 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

PILOT L153 Pilot vesselunder 0.1 nm
PILOT L250 Pilot vesselunder 0.1 nm
ANNABELLA Sailing vessel2.2 nm
HELSINKI Passenger ship2.3 nm
VIVAN Passenger ship2.4 nm
SVANHILD Sailing vessel2.4 nm
MARGE Pleasure craft2.4 nm
RODNY Tug2.5 nm

Where she is

Position	60.1050° N, 24.9738° E
Speed	Stopped, 0.0 knots
Local time

Voyage

From: Sveaborg/Suomenlinna, FinlandStopped here now
To: Helsinki, FinlandAbout 3.9 nm away in a straight line
ETA: Not reported

Sveaborg (Suomenlinna)Helsinki