ISLAND CHIEF

Particulars

MMSI	366838990
IMO number	7619953
Call sign	WDA7043
Flag	United States
Vessel type	Tug
Length overall	21 m
Beam	8 m
Draught	9 m

From her own AIS broadcasts.

Her MMSI

366838990

The first three digits, 366, are the country code of the United States: an MMSI follows a ship's flag, so a new flag brings a new number.

Her IMO number, 7619953, 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	Under way under engine power
To the bow	4 m (A)
To the stern	17 m (B)
To the port side	2 m (C)
To the starboard side	6 m (D)
Destination as typed	SHILSHOLEWhat the crew entered; the Voyage card turns it into a port.
Heard from	AISStream
On the map since	15 Oct 2026, 00:34 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

GOLDEN DAYS Pleasure craft0.3 nm
WEE VENTURE Pleasure craft0.3 nm
SECOND FIDDLE Pleasure craft0.3 nm
CARINA C Pleasure craft0.3 nm
AWAKE Pleasure craft5.2 nm
GRAND RESERVE Pleasure craft5.2 nm
COUPE DE COEUR Pleasure craft5.2 nm
FREEDOM II Pleasure craft5.9 nm

Where she is

Position	47.7512° N, 122.2650° W
Speed	Stopped, 0.0 knots
Local time

Voyage

From: Seattle, United StatesStopped here now
To: SHILSHOLEAs broadcast
ETA: 28 Apr 13:30 UTC