GRIZZLY

Particulars

MMSI	367301450
IMO number	507652
Call sign	WDD8688
Flag	United States
Vessel type	Towing
Length overall	30 m
Beam	9 m
Draught	2.2 m

From her own AIS broadcasts.

Her MMSI

367301450

The first three digits, 367, are the country code of the United States: 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	Not defined
To the bow	13 m (A)
To the stern	17 m (B)
To the port side	5 m (C)
To the starboard side	4 m (D)
Destination as typed	US^0T78>0068What the crew entered; the Voyage card turns it into a port.
Heard from	AISStream
On the map since	22 Oct 2026, 15:25 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

DR. RAY Local vesselunder 0.1 nm
SURVEY VESSEL GRAHAM Dredger0.2 nm
SCHWEIGER Tug0.3 nm
REBEKAH Towing vessel0.5 nm
SARAH Tug0.6 nm
PETER J BRIX Tug0.6 nm
NELSON V. BRITTIN Cargo ship0.9 nm
VSC TRITON Cargo ship1.3 nm

Where she is

Position	45.5810° N, 122.7603° W
Speed	Stopped, 0.0 knots
Local time

Voyage

From: Linnton, United StatesStopped here now
To: US^0T78>0068May not be updated: the ETA has passed
ETA: 30 Sep 04:14 UTC