What kind of ship is KRIOS?

KRIOS is an oil tanker sailing under the flag of Russia, built in 2010. The vessel is 249.9 m long with a beam of 44 m and has a gross tonnage of 62,775.

Who is recorded as the owner or manager of KRIOS?

STEALTH MARITIME CORP. S.A. is recorded as ISM manager for KRIOS (source: EU MRV (THETIS-MRV) emissions; reporting years 2024–2025). This source record does not independently confirm today’s ownership or management.

voydar.com

Sanctioned vessel

KRIOS appears on the New Zealand Russia Sanctions Register, the Canadian autonomous sanctions list, the EU list of designated vessels and the UK Sanctions List under the Russia Sanctions Act 2022 (New Zealand), Russia, and Russia (Reg. 833/2014 Annex XLII) programs. Verify at MFAT.

Every vessel on:New Zealand Russia Sanctions Register Canadian autonomous sanctions list EU list of designated vessels UK Sanctions List

KRIOS

Oil tanker · Russia · built 2010 · AIS Class A

IMO9436020MMSI273122340Call signUANH4Last AIS position Nov 6, 2026, 19:02 UTC

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In short

KRIOS (Oil tanker, Russia flag) was last seen on AIS on Nov 6, 2026, 19:02 UTC, under way at 10.9 kn, in the English Channel. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. Its crew-entered AIS destination is EG PSD (Port Said), with an ETA of Nov 10, 2026, 06:00 UTC; its reported draught is 14.8 m (voyage report via AISstream.io global terrestrial AIS, received Nov 6, 2026, 12:34 UTC). ISM manager: STEALTH MARITIME CORP. S.A. (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025). It appears on 4 sanctions lists (details below).

Current voyage: from Ust'-Luga (departed Oct 31, 2026, 22:02 UTC) to EG PSD (Port Said)

Data: AISHub contributors

Vessel type: Oil tanker
Flag: Russia
Year built: 2010
Gross tonnage: 62,775
Size (length × beam): 250 m × 44 m
ISM manager: STEALTH MARITIME CORP. S.A.

Last reported position: 50.032° N, 2.7115° W · English Channel · See on the map

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Last reported position

received Nov 6, 2026, 19:02 UTC

Position: 50.032° N, 2.7115° W
Area: English Channel
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 10.9 kn
Course: 255°
Heading: 254°

50.032° N, 2.7115° W. Reference map only, not for navigation.
Locator map: Natural Earth (public domain)

50.032° N, 2.7115° W

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Last 30 days: 4 port calls (Ust'-Luga and Primorsk (Koivisto)).

Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.

Data: AISHub contributors

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Identity & particulars

Name: KRIOS
IMO numberWhat is an IMO number?: 9436020
MMSIWhat is an MMSI?: 273122340
Call signWhat is a call sign?: UANH4
Flag: Russia
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsOil tanker
Gross tonnageGross tonnage vs deadweight: 62,775
Deadweight (DWT): Source: Wikidata, record Q105767624. Added to Voydar on October 24, 2026. Licence: CC0 1.0.112,863 t
Length overall: 249.9 m
Beam: 44 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.

ISM manager: STEALTH MARITIME CORP. S.A.
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · high confidence · retrieved Oct 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 31, 2026, 22:02 UTC	Left Ust'-LugaAIS-detected	Voydar port-call detector (AIS geofence)
Oct 31, 2026, 05:46 UTC	Arrived at Ust'-LugaAIS-detected	Voydar port-call detector (AIS geofence)
Oct 30, 2026, 05:07 UTC	Left Ust'-LugaAIS-detected	Voydar port-call detector (AIS geofence)
Oct 29, 2026, 09:33 UTC	Arrived at Ust'-LugaAIS-detected	Voydar port-call detector (AIS geofence)
Oct 29, 2026, 09:11 UTC	Left Primorsk (Koivisto)AIS-detected	Voydar port-call detector (AIS geofence)
Oct 28, 2026, 05:03 UTC	Arrived at Primorsk (Koivisto)AIS-detected	Voydar port-call detector (AIS geofence)
Feb 20, 2026	Listed on the New Zealand Russia Sanctions Register (MFAT) (Russia Sanctions Act 2022 (New Zealand))	New Zealand Russia Sanctions Register (ships)
Feb 19, 2026	Listed on the Canadian autonomous sanctions list (Russia)	Canada Consolidated Autonomous Sanctions List (SEMA/JVCFOA)
Oct 24, 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)
Oct 15, 2025	Listed on the UK Sanctions List (Russia)	UK Sanctions List (FCDO)
Nov 17, 2016	Reported departure from HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)Authority-reported	USACE foreign traffic vessel entrances & clearances
Nov 13, 2016	Reported departure from Texas CityAuthority-reported	USACE foreign traffic vessel entrances & clearances
Nov 13, 2016	Reported arrival at Texas CityAuthority-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.

Sanctions listings

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

List	Programme	Listed as	Listed	Status
New Zealand Russia Sanctions Register (MFAT)	Russia Sanctions Act 2022 (New Zealand)	Centurion I	Feb 20, 2026	In force
Canadian autonomous sanctions list	Russia	Centurion I	Feb 19, 2026	In force
EU designated vessels (Official Journal)	Russia (Reg. 833/2014 Annex XLII)	Centurion I	Oct 24, 2025	In force
UK Sanctions List	Russia	CENTURION I	Oct 15, 2025	In force

Source: New Zealand Russia Sanctions Register (ships). © Crown copyright, New Zealand Ministry of Foreign Affairs and Trade, CC BY 4.0. Licence: CC-BY-4.0 (Crown copyright).

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

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.

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

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	25,268 t	8,080 t	232 days	619 kg
2019	17,688 t	5,651 t	182 days	644 kg
2020	5,786 t	1,833 t	48 days	578 kg
2021	8,171 t	2,584 t	58 days	593 kg
2022	21,467 t	6,789 t	161 days	741 kg
2023	666 t	214 t	5 days	508 kg
2024	7,055 t	2,212 t	41 days	656 kg
2025	0 t	0 t	0 days	—

Technical efficiency: EEXI (3.34 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
Ust'-Luga RUULU	Oct 31, 2026, 05:46 UTC	Oct 31, 2026, 22:02 UTC	16 h 16 min
Ust'-Luga RUULU	Oct 29, 2026, 09:33 UTC	Oct 30, 2026, 05:07 UTC	19 h 34 min
Primorsk (Koivisto) RUPRI	Oct 28, 2026, 05:03 UTC	Oct 29, 2026, 09:11 UTC	28 h 8 min
Primorsk (Koivisto) RUPRI	Oct 27, 2026, 05:39 UTC	Oct 27, 2026, 20:03 UTC	14 h 25 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.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Departure	Nov 17, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Texas City USTXT	Departure	Nov 13, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Texas City USTXT	Arrival	Nov 13, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Lake Charles USLCH	Departure	Nov 8, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Lake Charles USLCH	Arrival	Nov 8, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT OF SOUTH LOUISIANA (LA)	Departure	Oct 20, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT OF SOUTH LOUISIANA (LA)	Arrival	Oct 19, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Corpus Christi USCRP	Departure	May 12, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Corpus Christi USCRP	Arrival	May 11, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Departure	May 5, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Arrival	May 4, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT OF SOUTH LOUISIANA (LA)	Departure	Apr 15, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: March 1, 2011.

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

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
Oct 28, 2026, 16:33 UTC	Draught change Reported draught went from 7.5 m to 15 m while in port at Primorsk (Koivisto). Voydar infers the ship probably loaded cargo. Method seadar.behaviour.draught_change v1	High (75%)

When

What we observed

Confidence

Oct 28, 2026, 16:33 UTC

Draught change

Reported draught went from 7.5 m to 15 m while in port at Primorsk (Koivisto). Voydar infers the ship probably loaded cargo.

Method seadar.behaviour.draught_change v1

High (75%)

Source: Fintraffic / digitraffic.fi, license CC 4.0 BY. Licence: CC BY 4.0.

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

What kind of ship is KRIOS?: KRIOS is an oil tanker sailing under the flag of Russia, built in 2010. The vessel is 249.9 m long with a beam of 44 m and has a gross tonnage of 62,775.
Who is recorded as the owner or manager of KRIOS?: STEALTH MARITIME CORP. S.A. is recorded as ISM manager for KRIOS (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 KRIOS?: KRIOS appears on the New Zealand Russia Sanctions Register, the Canadian autonomous sanctions list, the EU list of designated vessels and the UK Sanctions List under the Russia Sanctions Act 2022 (New Zealand), Russia, and Russia (Reg. 833/2014 Annex XLII) programs. No matched inspection records are displayed for KRIOS. Missing records do not establish whether the ship has been detained.

Full Vessel Report

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Cite this page

KRIOS. Voydar (voydar.com). https://www.voydar.com/vessel/9436020-krios. Retrieved November 7, 2026.

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