Berthold K
General cargo ship · Netherlands · built 2008 · AIS Class A
In short
Berthold K (General cargo ship, Netherlands flag) was last seen on AIS on , under way at 10.9 kn, in the North Sea. Its crew-entered AIS destination is ES PAS (Pasajes), with an ETA of Oct 6, 2026, 18:00 UTC; its reported draught is 4.9 m (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 09:39 UTC). Registered owner: Rederij K&T Holland C.V. XII (source: ILT — Nederlands vlagregister (Netherlands flag register data)).
Current voyage: from Bremen (departed Oct 2, 2026, 15:10 UTC) to ES PAS (Pasajes)
- Vessel type
- General cargo ship
- Flag
- Netherlands
- Year built
- 2008
- Gross tonnage
- 2,967
- Size (length × beam)
- 90 m × 15 m
- Registered owner
- Rederij K&T Holland C.V. XII
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Last reported position
received- Position
- 51.4894° N, 1.9798° E
- Area
- North Sea
- StatusWhat do AIS statuses mean?
- Under way using engine
- Speed
- 10.9 kn
- Course
- 219°
- Heading
- 216°
Last 30 days: 3 port calls (Bremen, Bremerhaven, and Brake).
Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.
A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)
Try the live demo, no sign-upIdentity & particulars
- Name
- Berthold K
- IMO numberWhat is an IMO number?
- 9374715
- MMSIWhat is an MMSI?
- 246613000
- Call signWhat is a call sign?
- PBUN
- Flag
- Netherlands
- Vessel type
- General cargo ship
- AIS ship type
- Cargo
- Gross tonnageGross tonnage vs deadweight
- 2,967
- Deadweight (DWT)
- Source: Wikidata, record Q84261392. Added to Voydar on September 23, 2026. Licence: CC0 1.0.4,443 t
- Length overall
- 89.9 m
- Beam
- 14.6 m
- Year built
- 2008
NetherlandsA 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.
- Registered owner
- Rederij K&T Holland C.V. XII(not linked to a company record)Source: ILT — Nederlands vlagregister (Netherlands flag register data) · reported · confidence 0.9 · retrieved Oct 1, 2026
- ISM manager
- Source: EU MRV (THETIS-MRV) emissions · reporting year 2025 · reported · confidence 0.9 · retrieved Sep 28, 2026
- Builder
- Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026CHOWGULE & COMPANY LTD. SHIPBUILDING DIVISION(not linked to a company record)Source: ILT — Nederlands vlagregister (Netherlands flag register data) · reported · confidence 0.9 · retrieved Oct 1, 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 BremenAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at BremenAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left BremerhavenAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at BremerhavenAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left BrakeAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at BrakeAIS-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 |
|---|---|---|---|---|
| 2025 | 2,986 t | 932 t | 171 days | 74 kg |
Technical efficiency: EEXI (15.99 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 |
|---|---|---|---|
| Bremen DEBRE | Sep 30, 2026, 20:16 UTC | Oct 2, 2026, 15:10 UTC | 42 h 55 min |
| Bremerhaven DEBRV | Sep 29, 2026, 20:09 UTC | Sep 30, 2026, 17:33 UTC | 21 h 25 min |
| Brake DEBKE | Sep 27, 2026, 10:54 UTC | Sep 29, 2026, 19:22 UTC | 2 d 8 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.
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 |
|---|---|---|
| Oct 2, 2026, 13:34 UTC | Draught change Reported draught went from 4.2 m to 4.9 m while in port at Bremen. Voydar infers the ship probably loaded cargo. Method seadar.behaviour.draught_change v1 | Medium (65%) |
| Sep 29, 2026, 18:39 UTC | Draught change Reported draught went from 5.9 m to 4.2 m while in port at Brake. Voydar infers the ship probably discharged cargo. Method seadar.behaviour.draught_change v1 | Medium (65%) |
Source: AISstream.io global terrestrial AIS. AIS data: AISstream.io. Licence: none published.
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.
Frequently asked questions
- Where is Berthold K now?
- Berthold K (General cargo ship, Netherlands flag) was last seen on AIS on Oct 3, 2026, 20:46 UTC, under way at 10.9 kn, in the North Sea. The crew-entered destination was ES PAS (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 09:39 UTC). This report does not confirm the ship’s current route.
- What kind of ship is Berthold K?
- Berthold K is a general cargo ship sailing under the flag of Netherlands, built in 2008 by Chowgule Group. The vessel is 89.9 m long with a beam of 14.6 m and has a gross tonnage of 2,967.
- Who is recorded as the owner or manager of Berthold K?
- Rederij K&T Holland C.V. XII is recorded as Registered owner for Berthold K (source: ILT — Nederlands vlagregister (Netherlands flag register data)). This source record does not independently confirm today’s ownership or management.
- What sanctions and inspection records does Voydar hold for Berthold K?
- Voydar has no matched sanctions record displayed for Berthold K 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 Berthold K. Missing records do not establish whether the ship has been detained.
Sister ships
Likely sister ships: built by Chowgule Group, same type, gross tonnage within 2.5% and length within 1.5% of this ship's.
- BRUFJELLIMO 9346665General cargo ship · built 2007 · 2,984 GT
- Blue AntaresIMO 9346689General cargo ship · built 2008 · 2,984 GT
- VelserdijkIMO 9346691General cargo ship · built 2008 · 2,984 GT
- CELTIC CHALLENGERIMO 9514913General cargo ship · built 2009 · 2,984 GT
- CELTIC ENDEAVOURIMO 9346706General cargo ship · built 2009 · 2,984 GT
- Frakt SundIMO 9374727General cargo ship · built 2009 · 2,967 GT
- VeendijkIMO 9346718General cargo ship · built 2009 · 2,984 GT
- CELTIC MARINERIMO 9377925General cargo ship · built 2010 · 2,967 GT
- EMS LYRAIMO 9374741General cargo ship · built 2010 · 2,967 GT
- WaaldijkIMO 9514937General cargo ship · built 2010 · 2,984 GT
- FRI WAVEIMO 9479943General cargo ship · built 2011 · 2,984 GT
- HunzedijkIMO 9515022General cargo ship · built 2011 · 2,984 GT
Neighbouring IMO numbers
IMO numbers are issued in sequence. These are the nearest numbers below and above this ship's that have a full Voydar profile.
Use this data
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