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United Kingdom flag

HERON — High-Speed Craft · MMSI 235000799

GB
World map showing the last known position of HERON at 54° 54.763' N, 1° 21.789' W
NSEW
Current PositionLast report

HERON was last reported in the North Sea, at 54.9127° N, 1.3631° W.

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Updated — using terrestrial data
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See where HERON is now

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Unknown
Current Navigational Status
0.0 kn
Speed
0.0°
/ ---
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

N/A
ATD
N/A
N/A
ETA
N/A
HERON

HERON

Identity

High-Speed Craft
Type
United Kingdom flagGB
Flag
N/A
IMO Number
235000799
MMSI
N/A
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 HERON — straight from your phone.

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Dive into the fleet, port, and flag state that HERON 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 High-Speed Crafts
See the global fleet of high-speed crafts tracked on MarineRadar with live AIS data.

About HERON

Identity · Ownership · Class · Route

HERON — High-Speed Craft

HERON is a high-speed craft registered under the United Kingdom flag.

HERON route and voyage history

The most recent AIS broadcast from HERON is shown on the live map above. The live route and current course of HERON 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 HERON can be seen in the Similar Vessels section above or in the full high-speed craft fleet at /vessel-type/high-speed-craft.

Frequently Asked Questions

Where is HERON right now?+
HERON was last reported in the North Sea, within the English Channel / North Sea corridor. 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 HERON?+
HERON broadcasts MMSI 235000799. 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 HERON?+
HERON is classified as a high-speed craft vessel registered under the GB flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full high-speed craft fleet at /vessel-type/high-speed-craft and full GB flag list at /flag/gb.
How can I see the live position of HERON?+
MarineRadar shows the latest AIS broadcast from HERON 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 HERON'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 HERON?+
As a high-speed craft, HERON sits in the same design class as the other high-speed crafts listed in the Similar Vessels section of the vessel page, or in the full high-speed craft directory at /vessel-type/high-speed-craft.

HERON — Key Facts

MMSI
235000799
Vessel type
High-Speed Craft
Flag state
GB
Current speed
0.0 knots
Course over ground
0.0°
Last known position
54.9127°, -1.3631°