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SD POWERFUL — Tug · IMO 8401482

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World map showing the last known position of SD POWERFUL at 50° 23.031' N, 4° 11.046' W
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Current PositionLive

SD POWERFUL is currently positioned in the English Channel, at 50.3838° N, 4.1841° W. It is sailing from PLYMOUTH to PLYMOUTH with an ETA of 13 Oct 2026, 12:23 UTC. AIS position received 6 Nov 2026, 20:42 UTC.

Updated 8 minutes using terrestrial data
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Stopped
Current Navigational Status
0.0 kn
Speed
0.0°
/ 173°
Course / Heading
4.2 m
Static Draught
4.2 m
Current Draught

Voyage Tracker

ATD
11:32 UTCOct 13, 2026
ETA
12:23 UTCOct 13, 2026
SD POWERFUL

SD POWERFUL

Identity

Tug
Type
United Kingdom flagGB
Flag
8401482
IMO Number
232002939
MMSI
GAAG
Call Sign

Specifications

38 m × 9 m
Length × Breadth
1985-01-01
Year Built
89 t
Deadweight
384 t
Gross Tonnage
N/A
Engine Power
DUNSTON RICHARD HESSLE - HESSLE, U.K.
Builder
N/A
Class Society
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About SD POWERFUL

Identity · Ownership · Class · Route

SD POWERFUL — Tug

Built in 1985, with a gross tonnage of 384 GT, and a dead weight of 89 tonnes, SD POWERFUL is a tug registered under the United Kingdom flag. The vessel is owned by SERCO - GREENOCK, United Kingdom (UK), built by DUNSTON RICHARD HESSLE - HESSLE, U.K..

SD POWERFUL route and voyage history

SD POWERFUL is currently on a voyage from PLYMOUTH to PLYMOUTH with an estimated arrival on 2026-10-13T12:23:00Z. The live route and current course of SD POWERFUL 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 SD POWERFUL can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

Frequently Asked Questions

Where is SD POWERFUL right now?

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SD POWERFUL is currently in the English Channel, within the English Channel / North Sea corridor. It is sailing from PLYMOUTH to PLYMOUTH with an ETA of 13 Oct 2026, 12:23 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

What are the identifiers for SD POWERFUL?

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SD POWERFUL broadcasts MMSI 232002939 and is registered as IMO 8401482, with call sign GAAG. 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 SD POWERFUL?

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SD POWERFUL is classified as a tug vessel registered under the GB flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tug fleet at /vessel-type/tug-pilot-vessel and full GB flag list at /flag/gb.

How can I see the live position of SD POWERFUL?

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MarineRadar shows the latest AIS broadcast from SD POWERFUL 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 SD POWERFUL's position updated?

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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 SD POWERFUL?

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As a tug, SD POWERFUL sits in the same design class as the other tugs listed in the Similar Vessels section of the vessel page, or in the full tug directory at /vessel-type/tug-pilot-vessel. SD POWERFUL has a gross tonnage of 384 GT.

SD POWERFUL — Key Facts

MMSI
232002939
IMO number
8401482
Call sign
GAAG
Vessel type
Tug
Flag state
GB
Navigation status
Stopped
Current speed
0.0 knots
Course over ground
0.0°
Heading
173°
Last known position
50.3838°, -4.1841°
Destination
PLYMOUTH
ETA
2026-10-13T12:23:00Z
Departure port
PLYMOUTH
Actual time of departure
2026-10-13T11:32:00Z
Current draught
4.2 m
Maximum static draught
4.2 m
Year built
1985-01-01
Gross tonnage
384
Dead weight
89 t
AIS last updated
2026-11-06T20:42:02Z