GUNNAR THORSON
Naval vessel · Denmark · built 1996 · AIS Class A
In short
GUNNAR THORSON (Naval vessel, Denmark flag) was last seen on AIS on , moored, in the Baltic Sea. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. Its reported AIS draught is 4.2 m (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 03:54 UTC). Its last detected port call was at Korsor: arrived Sep 30, 2026, left Sep 30, 2026.
- Vessel type
- Naval vessel
- Flag
- Denmark
- Year built
- 1996
- Gross tonnage
- 1,211
- Size (length × beam)
- 48 m
- Registered owner
- —
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Last reported position
received- Position
- 57.4314° N, 10.5372° E
- Area
- Baltic Sea
- StatusWhat do AIS statuses mean?
- Moored
- Speed
- 0 kn
- Course
- 207°
- Heading
- 279°
Last 30 days: 3 port calls (Korsor and Horten).
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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Try the live demo, no sign-upIdentity & particulars
- Name
- GUNNAR THORSON
- IMO numberWhat is an IMO number?
- 7924061
- MMSIWhat is an MMSI?
- 219263000
- Call signWhat is a call sign?
- OUDU
- Flag
- Denmark
- Vessel type
- Naval vessel
- AIS ship type
- Military ops
- Gross tonnageGross tonnage vs deadweight
- 1,211
- Length overall
- 48 m
- Beam
- —
- Year built
- 1996
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.
- Operator
- Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
- Builder
- 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 |
|---|---|---|
| Left KorsorAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at KorsorAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left KorsorAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at KorsorAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left HortenAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at HortenAIS-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 |
|---|---|---|---|
| Korsor DKKRR | Sep 30, 2026, 12:08 UTC | Sep 30, 2026, 14:49 UTC | 2 h 41 min |
| Korsor DKKRR | Sep 28, 2026, 13:26 UTC | Sep 30, 2026, 05:53 UTC | 40 h 27 min |
| Horten NOHOR | Sep 21, 2026, 14:44 UTC | Sep 24, 2026, 12:43 UTC | 2 d 21 h |
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.
About GUNNAR THORSON
The HDMS Gunnar Thorson is a Danish environmental protection vessel built for environmental protection and preservation purposes in 1980-1981. Originally operated by the Danish Ministry of Environmental Protection (now Ministry of the Environment), Gunnar Thorson was crewed by the Royal Danish Navy throughout its history, but was not fully incorporated into the Navy until January 1, 1996. Gunnar Thorson is a lead ship of a class of two EPVs, the other being Gunnar Seidenfaden (A561).
Summary from Wikipedia, licensed CC BY-SA.
Frequently asked questions
- Where is GUNNAR THORSON now?
- GUNNAR THORSON (Naval vessel, Denmark flag) was last seen on AIS on Oct 4, 2026, 22:33 UTC, moored, in the Baltic Sea. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.
- What kind of ship is GUNNAR THORSON?
- GUNNAR THORSON is a naval vessel sailing under the flag of Denmark, built in 1996 by Orskov Yard. The vessel is 48 m long and has a gross tonnage of 1,211.
- What sanctions and inspection records does Voydar hold for GUNNAR THORSON?
- Voydar has no matched sanctions record displayed for GUNNAR THORSON from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels, the New Zealand Russia Sanctions Register and the French national asset-freeze register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for GUNNAR THORSON. Missing records do not establish whether the ship has been detained.
Use this data
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