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United Kingdom flag

HALCYON DAYS I — Dive Vessel · IMO 0

GB
World map showing the last known position of HALCYON DAYS I at 53° 26.098' N, 2° 59.935' W
NSEW
Current PositionLast report

HALCYON DAYS I was last reported in the North Sea, at 53.4350° N, 2.9989° W.

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Updated — using terrestrial data
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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
HALCYON DAYS I

HALCYON DAYS I

Identity

Dive Vessel
Type
United Kingdom flagGB
Flag
0
IMO Number
235014617
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 HALCYON DAYS I — straight from your phone.

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Dive into the fleet, port, and flag state that HALCYON DAYS I 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 Dive Vessels
See the global fleet of dive vessels tracked on MarineRadar with live AIS data.

About HALCYON DAYS I

Identity · Ownership · Class · Route

HALCYON DAYS I — Dive Vessel

HALCYON DAYS I is a dive vessel registered under the United Kingdom flag.

HALCYON DAYS I route and voyage history

The most recent AIS broadcast from HALCYON DAYS I is shown on the live map above. The live route and current course of HALCYON DAYS I 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 HALCYON DAYS I can be seen in the Similar Vessels section above or in the full dive vessel fleet at /vessel-type/military-special.

Frequently Asked Questions

Where is HALCYON DAYS I right now?+
HALCYON DAYS I 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 HALCYON DAYS I?+
HALCYON DAYS I broadcasts MMSI 235014617 and is registered as IMO 0. 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 HALCYON DAYS I?+
HALCYON DAYS I is classified as a dive vessel vessel registered under the GB flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full dive vessel fleet at /vessel-type/military-special and full GB flag list at /flag/gb.
How can I see the live position of HALCYON DAYS I?+
MarineRadar shows the latest AIS broadcast from HALCYON DAYS I 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 HALCYON DAYS I'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 HALCYON DAYS I?+
As a dive vessel, HALCYON DAYS I sits in the same design class as the other dive vessels listed in the Similar Vessels section of the vessel page, or in the full dive vessel directory at /vessel-type/military-special.

HALCYON DAYS I — Key Facts

MMSI
235014617
IMO number
0
Vessel type
Dive Vessel
Flag state
GB
Current speed
0.0 knots
Course over ground
0.0°
Last known position
53.4350°, -2.9989°