What kind of ship is ALGOSOLIS?

ALGOSOLIS is an oil tanker sailing under the flag of Canada, built in 2009. The vessel is 144 m long with a beam of 23 m and has a gross tonnage of 11,889.

Who is recorded as the owner or manager of ALGOSOLIS?

Knutsen OAS Shipping AS is recorded as ISM manager for ALGOSOLIS (source: EU MRV (THETIS-MRV) emissions; reporting year 2024). This source record does not independently confirm today’s ownership or management.

What sanctions and inspection records does Voydar hold for ALGOSOLIS?

Voydar has no matched sanctions record displayed for ALGOSOLIS 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. ALGOSOLIS has 2 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

ALGOSOLIS

Oil tanker · Canada · built 2009 · AIS Class A

IMO9409261MMSI316055401Call signVECBLast AIS position Oct 3, 2026, 04:31 UTC

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In short

ALGOSOLIS (Oil tanker, Canada flag) was last seen on AIS on Oct 3, 2026, 04:31 UTC, not moving, in the Great Lakes. Its last detected port call was at Sainte-Catherine: arrived Oct 1, 2026, left Oct 1, 2026. ISM manager: Knutsen OAS Shipping AS (source: EU MRV (THETIS-MRV) emissions, reporting year 2024).

Vessel type: Oil tanker
Flag: Canada
Year built: 2009
Gross tonnage: 11,889
Size (length × beam): 144 m × 23 m
ISM manager: Knutsen OAS Shipping AS

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Last reported position

received Oct 3, 2026, 04:31 UTC

Position: 43.2178° N, 79.2135° W
Area: Great Lakes
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 0 kn
Course: 168°
Heading: 164°

43.2178° N, 79.2135° W

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Last 30 days: 7 port calls (Sainte-Catherine, Montreal, Halifax, Port Weller, Montreal-Est, Pointe-aux-Trembles, and Saint-Catharines).

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: ALGOSOLIS
IMO numberWhat is an IMO number?: 9409261
MMSIWhat is an MMSI?: 316055401
Call signWhat is a call sign?: VECB
Flag: Canada
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsOil tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 11,889
Net tonnage: Source: Transport Canada — Canadian Register of Large Vessels (open data), record 847916. Added to Voydar on September 23, 2026. Licence: Open Government Licence – Canada 2.0.5,151
Deadweight (DWT): Source: Wikidata, record Q83639993. Added to Voydar on September 23, 2026. Licence: CC0 1.0.16,544 t
Length overall: 144 m
Beam: 23 m
Year built: 2009

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: Knutsen OAS Shipping AS
Source: EU MRV (THETIS-MRV) emissions · reporting year 2024 · 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 1, 2026, 15:18 UTC	Left Sainte-CatherineAIS-detected	Voydar port-call detector (AIS geofence)
Oct 1, 2026, 14:00 UTC	Arrived at Sainte-CatherineAIS-detected	Voydar port-call detector (AIS geofence)
Oct 1, 2026, 13:35 UTC	Left MontrealAIS-detected	Voydar port-call detector (AIS geofence)
Oct 1, 2026, 10:41 UTC	Arrived at MontrealAIS-detected	Voydar port-call detector (AIS geofence)
Sep 28, 2026, 01:17 UTC	Left HalifaxAIS-detected	Voydar port-call detector (AIS geofence)
Sep 26, 2026, 03:24 UTC	Arrived at HalifaxAIS-detected	Voydar port-call detector (AIS geofence)
Nov 25, 2025	Port State Control inspection at STURGEON BAY, Wisconsin	USCG PSIX / CGMIX inspections
Jan 27, 2025	Port State Control inspection at DETROIT, Michigan	USCG PSIX / CGMIX inspections

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.

Safety & inspections

Inspections

not recorded

Detentions

Deficiencies

Date	Type	Port	Findings
Nov 25, 2025	Vessel InspectionPSC	STURGEON BAY, Wisconsin	clean
Jan 27, 2025	Vessel InspectionPSC	DETROIT, Michigan	clean

Source: U.S. Coast Guard Port State Information Exchange (PSIX) — public domain. Covers inspections recorded in U.S. waters. Free on Voydar; the incumbents charge for this.

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	9,747 t	3,051 t	201 days	341 kg
2019	8,721 t	2,730 t	194 days	358 kg
2020	9,228 t	2,881 t	115 days	310 kg
2021	10,203 t	3,182 t	150 days	286 kg
2022	11,764 t	3,670 t	130 days	327 kg
2023	9,505 t	2,965 t	106 days	364 kg
2024	5,206 t	1,624 t	59 days	342 kg

Technical efficiency: EIV (13.23 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
Sainte-Catherine CASCT	Oct 1, 2026, 14:00 UTC	Oct 1, 2026, 15:18 UTC	1 h 18 min
Montreal CAMTR	Oct 1, 2026, 10:41 UTC	Oct 1, 2026, 13:35 UTC	2 h 53 min
Halifax CAHAL	Sep 26, 2026, 03:24 UTC	Sep 28, 2026, 01:17 UTC	45 h 53 min
Port Weller CAPWE	Sep 20, 2026, 06:50 UTC	Sep 21, 2026, 21:32 UTC	38 h 41 min
Montreal-Est CAMRE	Sep 12, 2026, 02:07 UTC	Sep 14, 2026, 02:00 UTC	47 h 53 min
Pointe-aux-Trembles CAPXT	Sep 11, 2026, 21:25 UTC	Sep 12, 2026, 02:07 UTC	4 h 42 min
Saint-Catharines CASCA	Sep 4, 2026, 21:24 UTC	Sep 9, 2026, 11:41 UTC	4 d 14 h
Port Weller CAPWE	Jul 6, 2026, 03:43 UTC	Aug 18, 2026, 20:14 UTC	43 d 16 h
Port Weller CAPWE	Jun 20, 2026, 08:41 UTC	Jun 20, 2026, 09:32 UTC	51 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 27, 2026, 23:31 UTC	Draught change Reported draught went from 6.7 m to 6 m while in port at Halifax. Voydar infers the ship probably discharged cargo. Method seadar.behaviour.draught_change v1	Medium (65%)

When

What we observed

Confidence

Sep 27, 2026, 23:31 UTC

Draught change

Reported draught went from 6.7 m to 6 m while in port at Halifax. 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.

How these are computed →

Frequently asked questions

Where is ALGOSOLIS now?: ALGOSOLIS (Oil tanker, Canada flag) was last seen on AIS on Oct 3, 2026, 04:31 UTC, not moving, in the Great Lakes.
What kind of ship is ALGOSOLIS?: ALGOSOLIS is an oil tanker sailing under the flag of Canada, built in 2009. The vessel is 144 m long with a beam of 23 m and has a gross tonnage of 11,889.
Who is recorded as the owner or manager of ALGOSOLIS?: Knutsen OAS Shipping AS is recorded as ISM manager for ALGOSOLIS (source: EU MRV (THETIS-MRV) emissions; reporting year 2024). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for ALGOSOLIS?: Voydar has no matched sanctions record displayed for ALGOSOLIS 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. ALGOSOLIS has 2 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

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