Where is Stena Superior now?

Stena Superior (Oil tanker, Sweden flag) was last seen on AIS on Oct 5, 2026, 11:05 UTC, under way at 12.8 kn, in the South China Sea. The crew-entered destination was CNSHK>SGSIN (voyage report via AISstream.io global terrestrial AIS, received Oct 5, 2026, 09:08 UTC). This report does not confirm the ship’s current route.

What kind of ship is Stena Superior?

Stena Superior is an oil tanker sailing under the flag of Sweden, built in 2011 by Samsung Heavy Industries. The vessel is 274 m long with a beam of 48 m and has a gross tonnage of 81,232.

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

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

Stena Superior

Oil tanker · Sweden · built 2011 · AIS Class A

IMO9579030MMSI265079000Call signSCPLLast AIS position Oct 5, 2026, 11:05 UTC

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In short

Stena Superior (Oil tanker, Sweden flag) was last seen on AIS on Oct 5, 2026, 11:05 UTC, under way at 12.8 kn, in the South China Sea. Its crew-entered AIS destination is CNSHK>SGSIN, with an ETA of Oct 10, 2026, 02:00 UTC; its reported draught is 7 m (voyage report via AISstream.io global terrestrial AIS, received Oct 5, 2026, 09:08 UTC). ISM manager: Clear Sky Kommanditbolag (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Vessel type: Oil tanker
Flag: Sweden
Year built: 2011
Gross tonnage: 81,232
Size (length × beam): 274 m × 48 m
ISM manager: Clear Sky Kommanditbolag

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Last reported position

received Oct 5, 2026, 11:05 UTC

Position: 22.0821° N, 114.3625° E
Area: South China Sea
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 12.8 kn
Course: 172°
Heading: 169°

22.0821° N, 114.3625° 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 Superior
IMO numberWhat is an IMO number?: 9579030
MMSIWhat is an MMSI?: 265079000
Call signWhat is a call sign?: SCPL
Flag: Sweden
Vessel type: Oil tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 81,232
Deadweight (DWT): Source: Wikidata, record Q117026923. Added to Voydar on September 30, 2026. Licence: CC0 1.0.159,000 t
Length overall: 274 m
Beam: 48 m
Year built: 2011

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: Clear Sky Kommanditbolag
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Oct 5, 2026
STENA OCEAN LTD
Source: EU MRV (THETIS-MRV) emissions · reporting year 2024 · reported · confidence 0.9 · retrieved Oct 5, 2026
Builder: Samsung Heavy Industries
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
during 2024	ISM manager: Clear Sky Kommanditbolag (previously STENA OCEAN LTD)	Voydar relationship-change derivation (derived by Voydar from EU MRV (THETIS-MRV) emissions)
Dec 24, 2016	Reported departure from Corpus ChristiAuthority-reported	USACE foreign traffic vessel entrances & clearances
Dec 24, 2016	Reported arrival at Corpus ChristiAuthority-reported	USACE foreign traffic vessel entrances & clearances
Aug 7, 2016	Reported departure from OTHER SAN FRANCISCO BAY AREA PORTS, CA (NET)Authority-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	3,977 t	1,265 t	25 days	647 kg
2020	8,957 t	2,860 t	63 days	571 kg
2021	3,560 t	1,134 t	25 days	526 kg
2022	15,345 t	4,894 t	144 days	480 kg
2023	4,940 t	1,580 t	53 days	387 kg
2024	8,634 t	2,754 t	103 days	497 kg
2025	9,779 t	3,128 t	84 days	456 kg

Technical efficiency: EEXI (2.77 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
Corpus Christi USCRP	Departure	Dec 24, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Corpus Christi USCRP	Arrival	Dec 24, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
OTHER SAN FRANCISCO BAY AREA PORTS, CA (NET)	Departure	Aug 7, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
SAN PABLO BAY AND MARE ISLAND STRAIT, CA	Arrival	Jul 25, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Long Beach USLGB	Departure	Jul 20, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Long Beach USLGB	Arrival	Jul 9, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
New Orleans USMSY	Departure	Jan 21, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
New Orleans USMSY	Arrival	Jan 18, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Lake Charles USLCH	Departure	Dec 20, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
Lake Charles USLCH	Arrival	Dec 20, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
Marcus Hook USMAH	Departure	Nov 13, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
LOWER DELAWARE BAY DEL	Arrival	Oct 25, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: January 16, 2012.

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 Superior now?: Stena Superior (Oil tanker, Sweden flag) was last seen on AIS on Oct 5, 2026, 11:05 UTC, under way at 12.8 kn, in the South China Sea. The crew-entered destination was CNSHK>SGSIN (voyage report via AISstream.io global terrestrial AIS, received Oct 5, 2026, 09:08 UTC). This report does not confirm the ship’s current route.
What kind of ship is Stena Superior?: Stena Superior is an oil tanker sailing under the flag of Sweden, built in 2011 by Samsung Heavy Industries. The vessel is 274 m long with a beam of 48 m and has a gross tonnage of 81,232.
Who is recorded as the owner or manager of Stena Superior?: Clear Sky Kommanditbolag is recorded as ISM manager for Stena Superior (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 Stena Superior?: Voydar has no matched sanctions record displayed for Stena Superior 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 Superior. Missing records do not establish whether the ship has been detained.

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