Where is Stena Polaris now?

Stena Polaris (Oil tanker, United States flag) was last seen on AIS on Oct 6, 2026, 11:30 UTC, at anchor, near Port-de-Bouc (Mediterranean Sea). The crew-entered destination was MED (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 11:08 UTC). This report does not confirm the ship’s current route.

What kind of ship is Stena Polaris?

Stena Polaris is an oil tanker sailing under the flag of United States, built in 2010. The vessel is 183 m long with a beam of 40 m and has a gross tonnage of 36,168.

What sanctions and inspection records does Voydar hold for Stena Polaris?

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

Stena Polaris

Oil tanker · United States · built 2010 · AIS Class A

IMO9390032MMSI367176000Call signWSPULast AIS position Oct 6, 2026, 11:30 UTC

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In short

Stena Polaris (Oil tanker, United States flag) was last seen on AIS on Oct 6, 2026, 11:30 UTC, at anchor, near Port-de-Bouc (Mediterranean Sea). Its crew-entered AIS destination is MED; its reported draught is 9.1 m (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 11:08 UTC). Managing owner (USCG): CONCORDIA MARITIME USA LLC (source: US Coast Guard — Merchant Vessels of the United States (documented vessels)).

Vessel type: Oil tanker
Flag: United States
Year built: 2010
Gross tonnage: 36,168
Size (length × beam): 183 m × 40 m
Managing owner (USCG): CONCORDIA MARITIME USA LLC

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Last reported position

received Oct 6, 2026, 11:30 UTC

Position: 43.3779° N, 4.9841° E
Area: Mediterranean Sea
StatusWhat do AIS statuses mean?: At anchor
Speed: 0.1 kn
Course: 142°
Heading: 223°

43.3779° N, 4.9841° E

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Voydar detected no port call in the last 30 days.

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: Stena Polaris
IMO numberWhat is an IMO number?: 9390032
MMSIWhat is an MMSI?: 367176000
Call signWhat is a call sign?: WSPU
Flag: United States
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsOil tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 36,168
Deadweight (DWT): Source: Wikidata, record Q85978684. Added to Voydar on September 23, 2026. Licence: CC0 1.0.64,917 t
Length overall: 183 m
Beam: 40 m
Year built: 2010

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.

Managing owner (USCG): CONCORDIA MARITIME USA LLC(not linked to a company record)
Source: US Coast Guard — Merchant Vessels of the United States (documented vessels) · reported · confidence 0.9 · retrieved Oct 6, 2026Coast Guard documentation record (2026-09 file) matched to this ship by IMO number and call sign. The managing owner is the company the Coast Guard has on record for the ship's certificate of documentation.
Ship radio licensee (FCC): Crowley Government Services(not linked to a company record)
Source: FCC Universal Licensing System — ship station licences · since 2022 · reported · confidence 0.9 · retrieved Oct 6, 2026Licence matched to this ship by MMSI and call sign. The licensee holds the radio licence; it is not necessarily the owner.

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
Mar 27, 2013	Reported departure from New YorkAuthority-reported	USACE foreign traffic vessel entrances & clearances
Mar 20, 2013	Reported arrival at New YorkAuthority-reported	USACE foreign traffic vessel entrances & clearances
Mar 10, 2013	Reported departure from New YorkAuthority-reported	USACE foreign traffic vessel entrances & clearances

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	8,960 t	2,837 t	105 days	380 kg
2020	10,258 t	3,270 t	79 days	406 kg

Technical efficiency: EIV (7.6 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.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
New York USNYC	Departure	Mar 27, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
New York USNYC	Arrival	Mar 20, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
New York USNYC	Departure	Mar 10, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
New York USNYC	Arrival	Mar 4, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
New York USNYC	Departure	Feb 21, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
New York USNYC	Arrival	Feb 16, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
New York USNYC	Departure	Feb 8, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
New York USNYC	Arrival	Jan 31, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
New York USNYC	Departure	Jan 19, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
New York USNYC	Arrival	Jan 12, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
Marcus Hook USMAH	Departure	Nov 12, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
New Orleans USMSY	Departure	Oct 30, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: January 16, 2011.

Source: US Army Corps of Engineers, Waterborne Commerce Statistics Center (US CBP entrance/clearance records). Licence: US Government work — public domain.

Frequently asked questions

Where is Stena Polaris now?: Stena Polaris (Oil tanker, United States flag) was last seen on AIS on Oct 6, 2026, 11:30 UTC, at anchor, near Port-de-Bouc (Mediterranean Sea). The crew-entered destination was MED (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 11:08 UTC). This report does not confirm the ship’s current route.
What kind of ship is Stena Polaris?: Stena Polaris is an oil tanker sailing under the flag of United States, built in 2010. The vessel is 183 m long with a beam of 40 m and has a gross tonnage of 36,168.
Who is recorded as the owner or manager of Stena Polaris?: CONCORDIA MARITIME USA LLC is recorded as Managing owner (USCG) for Stena Polaris (source: US Coast Guard — Merchant Vessels of the United States (documented vessels)). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for Stena Polaris?: Voydar has no matched sanctions record displayed for Stena Polaris 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 Stena Polaris. Missing records do not establish whether the ship has been detained.

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