United Kingdom flag

FORTH SENTINELTug · IMO 9031040

GBMoored
World map showing the last known position of FORTH SENTINEL at 55° 59.676' N, 3° 24.787' W
NSEW

Latitude / Longitude

55° 59.676' N
3° 24.787' W

Show in Map
Updated 4 days ago using terrestrial data
Live Satellite · every 5 min

Need more up-to-date positions?

This page shows terrestrial AIS. Download the app for live satellite tracking, refreshed every 5 minutes worldwide.

Get App
Moored
Current Navigational Status
0.0 kn
Speed
13.0°
/ 193°
Course / Heading
2.4 m
Static Draught
2.4 m
Current Draught
ATD
Jun 18, 2026, 14:54 UTC
ETA
Jun 18, 2026, 15:31 UTC
From
SOUTH QUEENSFERRY
To
ROSYTH

Voyage Tracker

ATD
14:54 UTCJun 18, 2026
United Kingdom flag
ROSYTHGBROY
ETA
15:31 UTCJun 18, 2026
FORTH SENTINEL

FORTH SENTINEL

Identity

Tug
Type
United Kingdom flagGB
Flag
9031040
IMO Number
235066369
MMSI
MNWK 6
Call Sign

Specifications

28 m × 10 m
Length × Breadth
1991-01-01
Year Built
130 t
Deadweight
235 t
Gross Tonnage
601 kW
Engine Power
IHC HOLLAND - SLIEDRECHT, NETHERLANDS
Builder
N/A
Class Society
Live tracking · 50,000+ mariners

Track FORTH SENTINEL live on MarineRadar

Real-time AIS positions, voyage history, and arrival alerts for FORTH SENTINEL — straight from your phone.

Live AIS positionsVoyage historyArrival alerts
Get the App

4.6 ★ · 18,000 reviews

Dive into the fleet, port, and flag state that FORTH SENTINEL is part of.

Flag State
All GB-flagged vessels
Browse every ship currently registered under the GB flag, with live AIS positions.
Vessel Type
Browse all Tugs
See the global fleet of tugs tracked on MarineRadar with live AIS data.
Departure Port
Port of SOUTH QUEENSFERRY
Port traffic, arrivals and live vessel positions for SOUTH QUEENSFERRY (GBSOQ).
Destination Port
Port of ROSYTH
Arrivals, berth specifications, and live vessel traffic for ROSYTH (GBROY).

About FORTH SENTINEL

Identity · Ownership · Class · Route

FORTH SENTINEL — Tug

Built in 1991, with a gross tonnage of 235 GT, and a dead weight of 130 tonnes, FORTH SENTINEL is a tug registered under the United Kingdom flag. The vessel is built by IHC HOLLAND - SLIEDRECHT, NETHERLANDS.

FORTH SENTINEL route and voyage history

FORTH SENTINEL is currently on a voyage from SOUTH QUEENSFERRY to ROSYTH with an estimated arrival on 2026-06-18T15:31:00Z. The live route and current course of FORTH SENTINEL are shown on the bridge map above, updated whenever the vessel is in range of a coastal AIS receiver or a satellite pass. View FORTH SENTINEL's full route replay to see voyage history, course changes, and port-by-port movement.

Vessel class and identifiers

Vessels in the same class as FORTH SENTINEL can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

  • MMSI: 235066369
  • IMO: 9031040
  • Call sign: MNWK 6
  • Vessel type: Tug
  • Flag state: United Kingdom

Frequently Asked Questions

What are the identifiers for FORTH SENTINEL?+
FORTH SENTINEL broadcasts MMSI 235066369 and is registered as IMO 9031040, with call sign MNWK 6. 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 FORTH SENTINEL?+
FORTH SENTINEL 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 FORTH SENTINEL?+
MarineRadar shows the latest AIS broadcast from FORTH SENTINEL 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 FORTH SENTINEL'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 FORTH SENTINEL?+
As a tug, FORTH SENTINEL 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. FORTH SENTINEL has a gross tonnage of 235 GT.

FORTH SENTINEL — Key Facts

MMSI
235066369
IMO number
9031040
Call sign
MNWK 6
Vessel type
Tug
Flag state
GB
Navigation status
Moored
Current speed
0.0 knots
Course over ground
13.0°
Heading
193°
Last known position
55.9946°, -3.4131°
Destination
ROSYTH
ETA
2026-06-18T15:31:00Z
Departure port
SOUTH QUEENSFERRY
Actual time of departure
2026-06-18T14:54:00Z
Current draught
2.4 m
Maximum static draught
2.4 m
Year built
1991-01-01
Gross tonnage
235
Dead weight
130 t
AIS last updated
2026-06-18T15:34:00Z