Where is Sirius 1 now?

Sirius 1 (Oil tanker, Mali flag) was last seen on AIS on Oct 3, 2026, 08:50 UTC, at anchor, in the South China Sea. The crew-entered destination was FOR ORDER (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 11:05 UTC). This report does not confirm the ship’s current route.

What kind of ship is Sirius 1?

Sirius 1 is an oil tanker sailing under the flag of Mali, built in 2005 by Samsung Heavy Industries. The vessel is 250 m long and has a gross tonnage of 62,806.

Who is recorded as the owner or manager of Sirius 1?

CASTOR SHIPS S.A. is recorded as ISM manager for Sirius 1 (source: EU MRV (THETIS-MRV) emissions; reporting year 2024). This source record does not independently confirm today’s ownership or management.

Sanctioned vessel

Sirius 1 appears on the OFAC SDN list, the UK Sanctions List, the EU list of designated vessels and the Canadian autonomous sanctions list under UKRAINE-EO13662] [RUSSIA-EO14024, Russia, Russia (Reg. 833/2014 Annex XLII). Verify at OFAC.

Every vessel on:OFAC SDN list UK Sanctions List EU list of designated vessels Canadian autonomous sanctions list

Sirius 1

Oil tanker · Mali · built 2005 · AIS Class A

IMO9285847MMSI649136000Call signTZBJ1Last AIS position Oct 3, 2026, 08:50 UTC

Open in Terminal

In short

Sirius 1 (Oil tanker, Mali flag) was last seen on AIS on Oct 3, 2026, 08:50 UTC, at anchor, in the South China Sea. Its crew-entered AIS destination is FOR ORDER; its reported draught is 8.2 m (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 11:05 UTC). ISM manager: CASTOR SHIPS S.A. (source: EU MRV (THETIS-MRV) emissions, reporting year 2024). It appears on 4 sanctions lists (details below).

Vessel type: Oil tanker
Flag: Mali
Year built: 2005
Gross tonnage: 62,806
Size (length × beam): 250 m
ISM manager: CASTOR SHIPS S.A.

Watch this ship

Get an email when Sirius 1 arrives or 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 Sirius 1.

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 Oct 3, 2026, 08:50 UTC

Position: 22.0371° N, 114.13° E
Area: South China Sea
StatusWhat do AIS statuses mean?: At anchor
Speed: 0 kn
Course: —
Heading: 11°

22.0371° N, 114.13° E

Open the full live map →

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.

A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)

Try the live demo, no sign-up

Identity & particulars

Name: Sirius 1
IMO numberWhat is an IMO number?: 9285847
MMSIWhat is an MMSI?: 649136000
Call signWhat is a call sign?: TZBJ1
Flag: Mali
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsOil tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 62,806
Length overall: 250 m
Beam: —
Year built: 2005

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: CASTOR SHIPS S.A.
Source: EU MRV (THETIS-MRV) emissions · reporting year 2024 · reported · confidence 0.9 · retrieved Sep 28, 2026
Owner or operator (sanctions listing): Estrella Co Ltd(not linked to a company record)
Source: UK Sanctions List (FCDO) · reported · confidence 0.7 · retrieved Oct 3, 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
Nov 6, 2025	Listed on the Canadian autonomous sanctions list (Russia)	Canada Consolidated Autonomous Sanctions List (SEMA/JVCFOA)
Sep 12, 2025	Listed on the UK Sanctions List (Russia)	UK Sanctions List (FCDO)
Jul 20, 2025	Listed on the EU designated vessels (Official Journal) (Russia (Reg. 833/2014 Annex XLII))	EU designated vessels (Reg. 833/2014 Annex XLII; Reg. 2017/1509 Annex XIV)
Dec 17, 2016	Reported arrival at PAULSBORO, NJAuthority-reported	USACE foreign traffic vessel entrances & clearances
Dec 17, 2016	Reported departure from PAULSBORO, NJAuthority-reported	USACE foreign traffic vessel entrances & clearances
Dec 5, 2016	Reported departure from Lake CharlesAuthority-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.

Former and other names

Names attested for this ship other than its current name.

Name	Evidence	Date	Source
Sirius I	Name on a sanctions list	—	EU designated vessels (Reg. 833/2014 Annex XLII; Reg. 2017/1509 Annex XIV)

A sanctions list's date is the earliest date the list shows the name, not when the ship took it. A name on a list is shown as a former name only where AIS shows the ship using another name after that date; otherwise it is listed as a name the list uses. AIS name changes are dated when Voydar saw them.

Source: Council Regulation (EU) No 833/2014, Annex XLII, and Council Regulation (EU) 2017/1509, Annex XIV (Official Journal of the European Union); list compiled by the Danish Maritime Authority. Licence: EU legislation (Official Journal): reuse "for commercial or non-commercial purposes" (Decision 2011/833/EU); facts.

Incidents & investigations Authority-reported

Accident and incident reports by national investigation boards, and casualty warnings, that concern this ship. Each links to the original.

Occurred May 12, 2018ACC · Cargo, Liquid BulkNTSB marine investigations (CAROL)North Atlantic Ocean
Tofteviken / Polaris (NTSB DCA18FM023)Report published Jun 28, 2019
The National Transportation Safety Board determines that the probable cause of the collision between the fishing vessel Polaris and the tanker Tofteviken was the failure to maintain a proper lookout by the mate on the fishing vessel and the failure to identify the risk of collision by the third mate on the tanker.

Source: NTSB marine investigations (CAROL). Courtesy: National Transportation Safety Board. Licence: US Government work (17 U.S.C. §105), public domain.

Sanctions listings

Every listing of this ship on the sanctions lists Voydar tracks, current and past.

List	Programme	Listed as	Listed	Status
Canadian autonomous sanctions list	Russia	Sirius 1	Nov 6, 2025	In force
UK Sanctions List	Russia	SIRIUS 1	Sep 12, 2025	In force
EU designated vessels (Official Journal)	Russia (Reg. 833/2014 Annex XLII)	Sirius I	Jul 20, 2025	In force
OFAC SDN list (US)	UKRAINE-EO13662] [RUSSIA-EO14024	SIRIUS 1	not published by the list	In force

Source: Canada Consolidated Autonomous Sanctions List (SEMA/JVCFOA). Contains information licensed under the Open Government Licence – Canada. Licence: Open Government Licence – Canada.

Source: UK Sanctions List (FCDO). Contains public sector information licensed under the Open Government Licence v3.0. Licence: OGL v3.

Source: OFAC Specially Designated Nationals list. Licence: US Government public domain (17 U.S.C. §105).

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	3,288 t	1,048 t	25 days	535 kg
2019	26,059 t	8,271 t	238 days	558 kg
2020	13,674 t	4,276 t	166 days	548 kg
2021	11,682 t	3,714 t	78 days	632 kg
2022	12,532 t	4,005 t	133 days	417 kg
2023	2,080 t	664 t	17 days	1,138 kg
2024	1,787 t	571 t	19 days	491 kg

Technical efficiency: EIV (3.67 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
PAULSBORO, NJ	Arrival	Dec 17, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
PAULSBORO, NJ	Departure	Dec 17, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Lake Charles USLCH	Departure	Dec 5, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Lake Charles USLCH	Arrival	Dec 4, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Beaumont USBPT	Departure	Nov 25, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Beaumont USBPT	Arrival	Nov 24, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Texas City USTXT	Departure	Nov 10, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Texas City USTXT	Arrival	Nov 9, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Lake Charles USLCH	Departure	Nov 1, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Lake Charles USLCH	Arrival	Oct 31, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Beaumont USBPT	Departure	Oct 26, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Beaumont USBPT	Arrival	Oct 25, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: August 2, 2007.

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 Sirius 1 now?: Sirius 1 (Oil tanker, Mali flag) was last seen on AIS on Oct 3, 2026, 08:50 UTC, at anchor, in the South China Sea. The crew-entered destination was FOR ORDER (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 11:05 UTC). This report does not confirm the ship’s current route.
What kind of ship is Sirius 1?: Sirius 1 is an oil tanker sailing under the flag of Mali, built in 2005 by Samsung Heavy Industries. The vessel is 250 m long and has a gross tonnage of 62,806.
Who is recorded as the owner or manager of Sirius 1?: CASTOR SHIPS S.A. is recorded as ISM manager for Sirius 1 (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 Sirius 1?: Sirius 1 appears on the OFAC SDN list, the UK Sanctions List, the EU list of designated vessels and the Canadian autonomous sanctions list under UKRAINE-EO13662] [RUSSIA-EO14024, Russia, Russia (Reg. 833/2014 Annex XLII). No matched inspection records are displayed for Sirius 1. Missing records do not establish whether the ship has been detained.

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/9285847

View JSON API documentationFree without a key for occasional use; use an API key for more.

Follow by RSS Open data

Using 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.

See plans