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United Kingdom flag

JOHN DAVIS — Port Tender · MMSI 740421000

UK
World map showing the last known position of JOHN DAVIS at 51° 41.559' S, 57° 49.253' W
NSEW
Current PositionLast report

JOHN DAVIS was last reported in the South Atlantic Ocean, at 51.6926° S, 57.8209° W.

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Updated — using terrestrial data
Live Satellite · latest position

See where JOHN DAVIS is now

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

Voyage Tracker

N/A
ATD
N/A
N/A
ETA
N/A
JOHN DAVIS

JOHN DAVIS

Identity

Port Tender
Type
United Kingdom flagUK
Flag
N/A
IMO Number
740421000
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 JOHN DAVIS — straight from your phone.

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Dive into the fleet, port, and flag state that JOHN DAVIS is part of.

Flag State
All UK-flagged vessels
Browse every ship currently registered under the UK flag, with live AIS positions.

About JOHN DAVIS

Identity · Ownership · Class · Route

JOHN DAVIS — Port Tender

JOHN DAVIS is a port tender registered under the UK flag.

JOHN DAVIS route and voyage history

The most recent AIS broadcast from JOHN DAVIS is shown on the live map above. The live route and current course of JOHN DAVIS 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 JOHN DAVIS can be seen in the Similar Vessels section above.

  • MMSI: 740421000
  • Flag state: UK

Frequently Asked Questions

Where is JOHN DAVIS right now?

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JOHN DAVIS was last reported in the South Atlantic Ocean. 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 JOHN DAVIS?

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JOHN DAVIS broadcasts MMSI 740421000. 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 JOHN DAVIS?

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JOHN DAVIS is classified as a port tender vessel registered under the UK flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full UK flag list at /flag/uk.

How can I see the live position of JOHN DAVIS?

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MarineRadar shows the latest AIS broadcast from JOHN DAVIS 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 JOHN DAVIS'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 JOHN DAVIS?

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As a port tender, JOHN DAVIS sits in the same design class as the other port tenders listed in the Similar Vessels section of the vessel page.

JOHN DAVIS — Key Facts

MMSI
740421000
Vessel type
Port Tender
Flag state
UK
Current speed
0.0 knots
Course over ground
0.0°
Last known position
-51.6926°, -57.8209°