NITROX (Diving support vessel, Norway flag) was last seen on AIS on Oct 1, 2026, 21:08 UTC, not moving, in the North Sea. The crew-entered destination was CH16/TLF40454612 (voyage report via BarentsWatch AIS API, received Oct 1, 2026, 20:48 UTC). This report does not confirm the ship’s current route.

What kind of ship is NITROX?

NITROX is a diving support vessel sailing under the flag of Norway, built in 1977 by Trønderverftet. The vessel is 32 m long and has a gross tonnage of 233.

What sanctions and inspection records does Voydar hold for NITROX?

Voydar has no matched sanctions record displayed for NITROX from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for NITROX. Missing records do not establish whether the ship has been detained.

NITROX

Diving support vessel · Norway · built 1977 · AIS Class A

IMO7712949MMSI257390500Call signLGDBLast AIS position Oct 1, 2026, 21:08 UTC

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In short

NITROX (Diving support vessel, Norway flag) was last seen on AIS on Oct 1, 2026, 21:08 UTC, not moving, in the North Sea. Its crew-entered AIS destination is CH16/TLF40454612 (voyage report via BarentsWatch AIS API, received Oct 1, 2026, 20:48 UTC).

Current voyage: from Bergen (departed Sep 15, 2026, 13:25 UTC) to CH16/TLF40454612

Vessel type: Diving support vessel
Flag: Norway
Year built: 1977
Gross tonnage: 233
Size (length × beam): 32 m
Registered owner: —

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Last reported position

received Oct 1, 2026, 21:08 UTC

Position: 60.1479° N, 5.3785° E
Area: North Sea
StatusWhat do AIS statuses mean?: Restricted manoeuvrability
Speed: 0 kn
Course: 196°
Heading: 241°

60.1479° N, 5.3785° E

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Last 30 days: 1 port call (Bergen).

Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.

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Identity & particulars

Name: NITROX
IMO numberWhat is an IMO number?: 7712949
MMSIWhat is an MMSI?: 257390500
Call signWhat is a call sign?: LGDB
Flag: Norway
Vessel type: Diving support vessel
AIS ship type: Diving ops
Gross tonnageGross tonnage vs deadweight: 233
Length overall: 32 m
Beam: —
Year built: 1977

A tag next to a value names the register that supplied it (hover or tap it for the record and date). Values without a tag come from the ship's own AIS broadcasts or from Wikidata. Position and identity are derived live from AIS.

Ownership & management

Each line shows where the fact comes from. Links backed by an identifier point to the company page.

Builder: Trønderverftet
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

Timeline

Dated events for this ship from every source Voydar holds, newest first. Each line names its source; derived items say how they were derived.

Date	Event	Source
Sep 15, 2026, 13:25 UTC	Left BergenAIS-detected	Voydar port-call detector (AIS geofence)
Sep 13, 2026, 16:39 UTC	Arrived at BergenAIS-detected	Voydar port-call detector (AIS geofence)
Jul 19, 2026, 15:30 UTC	Left NorheimsundAIS-detected	Voydar port-call detector (AIS geofence)
Jul 6, 2026, 13:11 UTC	Arrived at NorheimsundAIS-detected	Voydar port-call detector (AIS geofence)
Jul 6, 2026, 13:08 UTC	Left NorheimsundAIS-detected	Voydar port-call detector (AIS geofence)
Jul 2, 2026, 16:18 UTC	Arrived at NorheimsundAIS-detected	Voydar port-call detector (AIS geofence)

Owner, operator and manager changes found by comparing yearly EU MRV reports are dated to the reporting year ("during 2025"), not to a day. Port calls here are the most recent only; the full lists are further down.

Port calls

Two kinds of evidence, kept apart: calls Voydar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.

Detected from AIS AIS-detected

Port	Arrived	Departed	Time in port
Bergen NOBGO	Sep 13, 2026, 16:39 UTC	Sep 15, 2026, 13:25 UTC	44 h 46 min
Norheimsund NONHS	Jul 6, 2026, 13:11 UTC	Jul 19, 2026, 15:30 UTC	13 d 2 h
Norheimsund NONHS	Jul 2, 2026, 16:18 UTC	Jul 6, 2026, 13:08 UTC	3 d 20 h
Hegreneset NOHGR	Jun 14, 2026, 12:48 UTC	Jun 14, 2026, 13:29 UTC	41 min
Hegreneset NOHGR	Jun 14, 2026, 10:34 UTC	Jun 14, 2026, 12:03 UTC	1 h 29 min
Hegreneset NOHGR	Jun 14, 2026, 08:58 UTC	Jun 14, 2026, 10:30 UTC	1 h 32 min
Hegreneset NOHGR	Jun 14, 2026, 05:04 UTC	Jun 14, 2026, 08:54 UTC	3 h 50 min
Hegreneset NOHGR	Jun 14, 2026, 04:25 UTC	Jun 14, 2026, 05:03 UTC	38 min
Hegreneset NOHGR	Jun 14, 2026, 02:01 UTC	Jun 14, 2026, 03:27 UTC	1 h 26 min
Hegreneset NOHGR	Jun 13, 2026, 23:30 UTC	Jun 14, 2026, 02:00 UTC	2 h 29 min
Hegreneset NOHGR	Jun 13, 2026, 21:55 UTC	Jun 13, 2026, 23:30 UTC	1 h 35 min
Hegreneset NOHGR	Jun 13, 2026, 20:01 UTC	Jun 13, 2026, 21:30 UTC	1 h 29 min

Detected by Voydar when the ship's AIS positions stayed slow inside a harbour area. Calls shorter than 30 minutes are not shown. Depends on AIS reception; detection started on June 8, 2026.

Frequently asked questions

Where is NITROX now?: NITROX (Diving support vessel, Norway flag) was last seen on AIS on Oct 1, 2026, 21:08 UTC, not moving, in the North Sea. The crew-entered destination was CH16/TLF40454612 (voyage report via BarentsWatch AIS API, received Oct 1, 2026, 20:48 UTC). This report does not confirm the ship’s current route.
What kind of ship is NITROX?: NITROX is a diving support vessel sailing under the flag of Norway, built in 1977 by Trønderverftet. The vessel is 32 m long and has a gross tonnage of 233.
What sanctions and inspection records does Voydar hold for NITROX?: Voydar has no matched sanctions record displayed for NITROX from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for NITROX. Missing records do not establish whether the ship has been detained.

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