C.H.CATES III

Particulars

MMSI	316005723
IMO number	9039987
Flag	Canada
Vessel type	Tug
Length overall	18 m
Beam	8 m
Draught	3.9 m

From her own AIS broadcasts.

Her MMSI

316005723

The first three digits, 316, are the country code of Canada: an MMSI follows a ship's flag, so a new flag brings a new number.

Her IMO number, 9039987, 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	9 m (A)
To the stern	9 m (B)
To the port side	4 m (C)
To the starboard side	4 m (D)
Destination as typed	VANCOVERWhat the crew entered; the Voyage card turns it into a port.
Heard from	AISStream
On the map since	18 Oct 2026, 13:48 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

SEASPAN RESOLUTION Tugunder 0.1 nm
JRW Tug0.1 nm
NEW LEGACY Cargo ship0.2 nm
BOUNTY Pleasure craft0.2 nm
SEASPAN EAGLE Tug0.3 nm
TIRELESS Pleasure craft0.3 nm
ATLANTIC PRINCE Tanker0.4 nm
LADNER LASS Pleasure craft0.5 nm

Where she is

Position	49.3110° N, 123.1069° W
Speed	Stopped, 0.0 knots
Local time

Voyage

From: Vancouver, CanadaStopped here now
To: VANCOVERMay not be updated: the ETA has passed
ETA: 18 Jun 23:00 UTC