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United Kingdom flag

GUARD DOG · MMSI 232045475

GBStopped
World map showing the last known position of GUARD DOG at 51° 30.616' N, 0° 6.935' W
NSEW
Current PositionNo recent signal

GUARD DOG has not broadcast an AIS position for 7 days. Its most recent report placed it in the North Sea, at 51.5103° N, 0.1156° W, on 1 Sep 2026, 08:20 UTC. It was sailing from KEW PIER to LONDON.

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Updated 7 days ago using terrestrial data
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Stopped
Current Navigational Status
0.3 kn
Speed
0.0°
/ 511°
Course / Heading
0 m
Static Draught
1 m
Current Draught

Voyage Tracker

ATD
23:33 UTCAug 16, 2026
United Kingdom flag
LONDONGBLON
ETA
00:18 UTCAug 17, 2026
GUARD DOG

GUARD DOG

Identity

Unspecified
Type
United Kingdom flagGB
Flag
N/A
IMO Number
232045475
MMSI
MMWS5
Call Sign

Specifications

N/A
Length × Breadth
N/A
Year Built
N/A
Deadweight
N/A
Gross Tonnage
N/A
Engine Power
N/A
Builder
N/A
Class Society
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Real-time AIS positions, voyage history, and arrival alerts for GUARD DOG — straight from your phone.

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Dive into the fleet, port, and flag state that GUARD DOG is part of.

Flag State
All GB-flagged vessels
Browse every ship currently registered under the GB flag, with live AIS positions.
Departure Port
Port of KEW PIER
Port traffic, arrivals and live vessel positions for KEW PIER (GBGVS).
Destination Port
Port of LONDON
Arrivals, berth specifications, and live vessel traffic for LONDON (GBLON).

About GUARD DOG

Identity · Ownership · Class · Route

GUARD DOG — Vessel

GUARD DOG is a maritime vessel registered under the United Kingdom flag.

GUARD DOG route and voyage history

GUARD DOG is currently on a voyage from KEW PIER to LONDON with an estimated arrival on 2026-08-17T00:18:00Z. The live route and current course of GUARD DOG are shown on the bridge map above, updated whenever the vessel is in range of a coastal AIS receiver or a satellite pass.

Vessel class and identifiers

Vessels in the same class as GUARD DOG can be seen in the Similar Vessels section above.

Frequently Asked Questions

Where is GUARD DOG right now?+
GUARD DOG has not broadcast an AIS position for 7 days. The most recent broadcast placed it in the North Sea, on 1 Sep 2026, 08:20 UTC. It was sailing from KEW PIER to LONDON. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.
What are the identifiers for GUARD DOG?+
GUARD DOG broadcasts MMSI 232045475, with call sign MMWS5. The MMSI is the radio identifier used by AIS; the IMO number stays with the ship for life and does not change with re-flagging or sale.
What type of ship is GUARD DOG?+
GUARD DOG is a maritime vessel registered under the GB flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full GB flag list at /flag/gb.
How can I see the live position of GUARD DOG?+
MarineRadar shows the latest AIS broadcast from GUARD DOG above, with current position, course, speed, and navigation status. Tap "View on map" to centre the live tracker on the vessel and watch its movement update in real time. The same data is available offline-friendly in the iOS and Android apps.
How often is GUARD DOG's position updated?+
AIS transponders broadcast position every 2 seconds when underway at high speed and up to every 3 minutes at anchor. The position you see refreshes whenever the ship is in range of a coastal AIS receiver or a satellite pass — typically seconds in coastal waters and minutes offshore.
What class is GUARD DOG?+
The vessel's design class is inferred from its dimensions, gross tonnage and dead weight, all of which are listed in the Identity and Specifications panels on the vessel page.

GUARD DOG — Key Facts

MMSI
232045475
Call sign
MMWS5
Vessel type
Unknown
Flag state
GB
Navigation status
Stopped
Current speed
0.3 knots
Course over ground
0.0°
Heading
511°
Last known position
51.5103°, -0.1156°
Destination
LONDON
ETA
2026-08-17T00:18:00Z
Departure port
KEW PIER
Actual time of departure
2026-08-16T23:33:00Z
Current draught
1 m
Maximum static draught
0 m
AIS last updated
2026-09-01T08:20:25Z