Where is Sonderborg now?

Sonderborg (Container ship, Portugal flag) was last seen on AIS on Oct 3, 2026, 22:55 UTC, under way at 10.6 kn, in the Baltic Sea. The crew-entered destination was PLGDN>LVRIX (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 22:50 UTC). This report does not confirm the ship’s current route.

What kind of ship is Sonderborg?

Sonderborg is a container ship sailing under the flag of Portugal, built in 2012. The vessel is 158 m long with a beam of 23 m and has a gross tonnage of 12,514.

What sanctions and inspection records does Voydar hold for Sonderborg?

Voydar has no matched sanctions record displayed for Sonderborg 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 Sonderborg. Missing records do not establish whether the ship has been detained.

Sonderborg

Container ship · Portugal · built 2012 · AIS Class A

IMO9454242MMSI255806086Call signCQIW4Last AIS position Oct 3, 2026, 22:55 UTC

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In short

Sonderborg (Container ship, Portugal flag) was last seen on AIS on Oct 3, 2026, 22:55 UTC, under way at 10.6 kn, in the Baltic Sea. Its crew-entered AIS destination is PLGDN>LVRIX, with an ETA of Oct 5, 2026, 04:00 UTC; its reported draught is 7 m (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 22:50 UTC). ISM manager: TB Marine Cont Shipmanagement GmbH & Co. KG (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Current voyage: from Gdansk (departed Oct 3, 2026, 20:12 UTC) to PLGDN>LVRIX

Vessel type: Container ship
Flag: Portugal
Year built: 2012
Gross tonnage: 12,514
Size (length × beam): 158 m × 23 m
ISM manager: TB Marine Cont Shipmanagement GmbH & Co. KG

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Last reported position

received Oct 3, 2026, 22:55 UTC

Position: 54.8146° N, 19.0626° E
Area: Baltic Sea
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 10.6 kn
Course: 352°
Heading: 353°

54.8146° N, 19.0626° E

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Last 30 days: 2 port calls (Gdansk and Kotka).

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: Sonderborg
IMO numberWhat is an IMO number?: 9454242
MMSIWhat is an MMSI?: 255806086
Call signWhat is a call sign?: CQIW4
Flag: Portugal
Vessel type: Container ship
AIS ship type: Cargo (hazardous cat. A)
Gross tonnageGross tonnage vs deadweight: 12,514
Deadweight (DWT): Source: Wikidata, record Q83642322. Added to Voydar on September 23, 2026. Licence: CC0 1.0.14,222 t
Length overall: 158 m
Beam: 23 m
Year built: 2012

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.

ISM manager: TB Marine Cont Shipmanagement GmbH & Co. KG
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Sep 28, 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
Oct 3, 2026, 20:12 UTC	Left GdanskAIS-detected	Voydar port-call detector (AIS geofence)
Oct 3, 2026, 04:00 UTC	Reported arrival at GdanskAuthority-reported	Urząd Morski w Gdyni: ships in port, expected and departing (Gdynia, Gdańsk)
Oct 3, 2026, 03:44 UTC	Arrived at GdanskAIS-detected	Voydar port-call detector (AIS geofence)
Sep 27, 2026, 07:30 UTC	Reported arrival at GdanskAuthority-reported	Urząd Morski w Gdyni: ships in port, expected and departing (Gdynia, Gdańsk)
Sep 25, 2026, 16:38 UTC	Left KotkaAIS-detected	Voydar port-call detector (AIS geofence)
Sep 23, 2026, 16:24 UTC	Arrived at KotkaAIS-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.

Emissions & fuel consumption

Independently verified annual figures reported under the EU MRV regulation — public environmental data the incumbents don't surface.

Year	CO₂ emitted	Fuel burned	Time at sea	CO₂ / n mile
2018	16,727 t	5,309 t	200 days	269 kg
2019	14,654 t	4,648 t	217 days	291 kg
2020	12,717 t	3,998 t	175 days	266 kg
2021	13,842 t	4,377 t	213 days	253 kg
2022	12,221 t	3,876 t	203 days	247 kg
2024	3,121 t	995 t	58 days	223 kg
2025	6,635 t	2,137 t	192 days	213 kg

Technical efficiency: EEXI (21.2 gCO₂/t·nm). Source: European Commission / EMSA THETIS-MRV (EU Regulation 2015/757). Covers voyages to, from and within the EU/EEA.

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
Gdansk PLGDN	Oct 3, 2026, 03:44 UTC	Oct 3, 2026, 20:12 UTC	16 h 28 min
Kotka FIKTK	Sep 23, 2026, 16:24 UTC	Sep 25, 2026, 16:38 UTC	2 d 0 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.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
Gdansk PLGDN	Arrival	Oct 3, 2026, 04:00 UTC	Baltic Hub 1	Urząd Morski w Gdyni: ships in port, expected and departing (Gdynia, Gdańsk)
Gdansk PLGDN	Arrival	Sep 27, 2026, 07:30 UTC	Baltic Hub 1	Urząd Morski w Gdyni: ships in port, expected and departing (Gdynia, Gdańsk)

Records published by the authority named on each row. Earliest record for this ship: September 27, 2026.

Source: Urząd Morski w Gdyni (www.umgdy.gov.pl); processed by Seadar (times converted to UTC, IMO checksum-validated). The retrieval date is shown with the data. Licence: Polish PSI reuse (ustawa o otwartych danych), conditions: cite source, date, processing.

Behaviour at sea Voydar-derived

Patterns Voydar derived from this ship's AIS broadcasts. They are inferences, not reports: each one shows how it was computed and how confident we are, and none of them says why a ship behaved this way.

When	What we observed	Confidence
Sep 25, 2026, 15:41 UTC	Draught change Reported draught went from 6.9 m to 9 m while in port at Kotka. Voydar infers the ship probably loaded cargo. Method seadar.behaviour.draught_change v1	High (75%)

When

What we observed

Confidence

Sep 25, 2026, 15:41 UTC

Draught change

Reported draught went from 6.9 m to 9 m while in port at Kotka. Voydar infers the ship probably loaded cargo.

Method seadar.behaviour.draught_change v1

High (75%)

Source: Fintraffic / digitraffic.fi, license CC 4.0 BY. Licence: CC BY 4.0.

Derived from AIS positions of feeds whose terms allow display on Voydar. Coverage is terrestrial: gaps are reported only where our receivers kept hearing other ships. Detections below medium confidence are not shown.

How these are computed →

Frequently asked questions

Where is Sonderborg now?: Sonderborg (Container ship, Portugal flag) was last seen on AIS on Oct 3, 2026, 22:55 UTC, under way at 10.6 kn, in the Baltic Sea. The crew-entered destination was PLGDN>LVRIX (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 22:50 UTC). This report does not confirm the ship’s current route.
What kind of ship is Sonderborg?: Sonderborg is a container ship sailing under the flag of Portugal, built in 2012. The vessel is 158 m long with a beam of 23 m and has a gross tonnage of 12,514.
Who is recorded as the owner or manager of Sonderborg?: TB Marine Cont Shipmanagement GmbH & Co. KG is recorded as ISM manager for Sonderborg (source: EU MRV (THETIS-MRV) emissions; reporting years 2024–2025). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for Sonderborg?: Voydar has no matched sanctions record displayed for Sonderborg 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 Sonderborg. Missing records do not establish whether the ship has been detained.

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