Tresfjord
Chemical tanker · Sweden · built 2003 · AIS Class A
In short
Tresfjord (Chemical tanker, Sweden flag) was last seen on AIS on , under way at 10 kn, near Helsingor (Baltic Sea). Its crew-entered AIS destination is SEGOT (Goteborg), with an ETA of Oct 5, 2026, 05:00 UTC; its reported draught is 4.1 m (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 17:14 UTC).
Current voyage: from Kobenhavn (departed Oct 4, 2026, 14:42 UTC) to SEGOT (Goteborg)
- Vessel type
- Chemical tanker
- Flag
- Sweden
- Year built
- 2003
- Gross tonnage
- 1,300
- Size (length × beam)
- 79 m × 10 m
- Registered owner
- —
Watch this ship
Get an email when Tresfjord reaches Goteborg, and when it leaves port, changes destination, name, flag or owner, or is sanctioned, detained or named in an official release.
We email you a link and a code. That creates a free account, no password or card, and follows Tresfjord.
Free account, no card: follow up to 5 ships and ports. Plus follows 50, Pro 500.
By continuing you accept the Terms and the Privacy policy.
Last reported position
received- Position
- 56.1067° N, 12.568° E
- Area
- Baltic Sea
- StatusWhat do AIS statuses mean?
- Under way using engine
- Speed
- 10 kn
- Course
- 317°
- Heading
- 317°
Last 30 days: 8 port calls (Kobenhavn, Kiel, Warnemunde, Ellerbek, Nordhavn, and Sandvik, Styrso).
Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.
Pro shows Tresfjord's track before the last 30 days. Voydar has recorded its port calls since June 15, 2026.
Try the live demo, no sign-upIdentity & particulars
- Name
- Tresfjord
- IMO numberWhat is an IMO number?
- 9254977
- MMSIWhat is an MMSI?
- 265002000
- Call signWhat is a call sign?
- SBXF
- Flag
- Sweden
- Vessel type
- Detailed type from WikidataChemical tanker
- AIS ship type
- Tanker
- Gross tonnageGross tonnage vs deadweight
- 1,300
- Deadweight (DWT)
- Source: Wikidata, record Q83628089. Added to Voydar on September 23, 2026. Licence: CC0 1.0.1,862 t
- Length overall
- 78.6 m
- Beam
- 10.5 m
- Year built
- 2003
SwedenA 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
- 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 KobenhavnAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at KobenhavnAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left KielAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at KielAIS-detected | Voydar port-call detector (AIS geofence) | |
| Left WarnemundeAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at WarnemundeAIS-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 |
|---|---|---|---|
| Kobenhavn DKCPH | Oct 4, 2026, 09:53 UTC | Oct 4, 2026, 14:42 UTC | 4 h 49 min |
| Kiel DEKEL | Oct 3, 2026, 08:08 UTC | Oct 3, 2026, 11:44 UTC | 3 h 36 min |
| Warnemunde DEWAR | Sep 30, 2026, 07:15 UTC | Oct 2, 2026, 11:42 UTC | 2 d 4 h |
| Ellerbek DEELB | Sep 29, 2026, 16:51 UTC | Sep 29, 2026, 20:10 UTC | 3 h 19 min |
| Warnemunde DEWAR | Sep 27, 2026, 12:13 UTC | Sep 28, 2026, 17:47 UTC | 29 h 34 min |
| Nordhavn DKNHN | Sep 26, 2026, 12:25 UTC | Sep 27, 2026, 02:35 UTC | 14 h 10 min |
| Sandvik, Styrso SESTR | Sep 25, 2026, 14:49 UTC | Sep 26, 2026, 00:02 UTC | 9 h 13 min |
| Sandvik, Styrso SESTR | Sep 23, 2026, 08:26 UTC | Sep 23, 2026, 19:18 UTC | 10 h 53 min |
| Nordhavn DKNHN | Jul 29, 2026, 18:31 UTC | Sep 22, 2026, 16:47 UTC | 54 d 22 h |
| Sandvik, Styrso SESTR | Jun 15, 2026, 09:19 UTC | Jun 15, 2026, 16:01 UTC | 6 h 42 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.
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 29, 2026, 20:28 UTC | Draught change Reported draught went from 4.1 m to 3.5 m after leaving Ellerbek. Voydar infers the ship probably discharged cargo. Method seadar.behaviour.draught_change v1 | Medium (55%) |
| Sep 26, 2026, 07:33 UTC | Draught change Reported draught went from 3.7 m to 3 m after leaving Sandvik, Styrso. Voydar infers the ship probably discharged cargo. Method seadar.behaviour.draught_change v1 | Medium (55%) |
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 Tresfjord now?
- Tresfjord (Chemical tanker, Sweden flag) was last seen on AIS on Oct 4, 2026, 17:21 UTC, under way at 10 kn, near Helsingor (Baltic Sea). The crew-entered destination was SEGOT (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 17:14 UTC). This report does not confirm the ship’s current route.
- What kind of ship is Tresfjord?
- Tresfjord is a chemical tanker sailing under the flag of Sweden, built in 2003 by RMK Marine. The vessel is 78.6 m long with a beam of 10.5 m and has a gross tonnage of 1,300.
- What sanctions and inspection records does Voydar hold for Tresfjord?
- Voydar has no matched sanctions record displayed for Tresfjord 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 Tresfjord. Missing records do not establish whether the ship has been detained.
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
This page is also available as JSON, free, with the source and licence of every section. Sections whose sources do not permit redistribution are listed as withheld.
GET /api/v1/vessels/9254977Using this data in code?
Every account gets a personal API allowance: 2,500 credits a month free, 25,000 with Pro. Pro adds internal business use; API plans add building the data into your own products.