What kind of ship is YAS?

YAS is an oil tanker sailing under the flag of Marshall Islands, built in 2009 by SPP Shipbuilding Co., Ltd.. The vessel is 183 m long with a beam of 32.2 m and has a gross tonnage of 29,905.

Who is recorded as the owner or manager of YAS?

Fleet Management Limited is recorded as ISM manager for YAS (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 YAS?

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

YAS

Oil tanker · Marshall Islands · built 2009 · AIS Class A

IMO9439785MMSI538005322Call signV7CT7Last AIS position Sep 24, 2026, 20:40 UTC

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In short

YAS (Oil tanker, Marshall Islands flag) was last seen on AIS on Sep 24, 2026, 20:40 UTC, under way at 10.3 kn, near Ellwood (North Pacific Ocean). 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 KR YOS (Yeosu), with an ETA of Oct 14, 2026, 15:00 UTC; its reported draught is 7.6 m (voyage report via AISstream.io global terrestrial AIS, received Sep 24, 2026, 20:16 UTC). ISM manager: Fleet Management Limited (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Current voyage: from Los Angeles (departed Sep 24, 2026, 10:39 UTC) to KR YOS (Yeosu)

Vessel type: Oil tanker
Flag: Marshall Islands
Year built: 2009
Gross tonnage: 29,905
Size (length × beam): 183 m × 32 m
ISM manager: Fleet Management Limited

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Last reported position

received Sep 24, 2026, 20:40 UTC

Position: 34.2527° N, 120.0566° W
Area: North Pacific Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 10.3 kn
Course: 282°
Heading: 280°

34.2527° N, 120.0566° W

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Last 30 days: 1 port call (Los Angeles).

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: YAS
IMO numberWhat is an IMO number?: 9439785
MMSIWhat is an MMSI?: 538005322
Call signWhat is a call sign?: V7CT7
Flag: Marshall Islands
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsOil tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 29,905
Deadweight (DWT): Source: Wikidata, record Q84254407. Added to Voydar on September 23, 2026. Licence: CC0 1.0.50,251 t
Length overall: 183 m
Beam: 32.2 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.

Operator: V.Ships UK
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
V-Ships(not linked to a company record)
Source: Wikidata · reported · confidence 0.6 · retrieved Jun 10, 2026
ISM manager: Fleet Management Limited
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Sep 28, 2026
Builder: SPP Shipbuilding Co., Ltd.
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
Sep 24, 2026, 10:39 UTC	Left Los AngelesAIS-detected	Voydar port-call detector (AIS geofence)
Sep 22, 2026, 14:30 UTC	Arrived at Los AngelesAIS-detected	Voydar port-call detector (AIS geofence)
Nov 27, 2016	Reported arrival at Long BeachAuthority-reported	USACE foreign traffic vessel entrances & clearances
Nov 27, 2016	Reported departure from Long BeachAuthority-reported	USACE foreign traffic vessel entrances & clearances
Nov 23, 2016	Reported departure from SUISUN BAY CHANNEL, CAAuthority-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	9,027 t	2,882 t	146 days	301 kg
2019	2,303 t	734 t	35 days	253 kg
2020	8,664 t	2,756 t	103 days	277 kg
2023	3,025 t	953 t	35 days	299 kg
2024	1,178 t	376 t	24 days	286 kg
2025	3,305 t	1,038 t	40 days	313 kg

Technical efficiency: EIV (6.67 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.

Detected from AIS AIS-detected

Port	Arrived	Departed	Time in port
Los Angeles USLAX	Sep 22, 2026, 14:30 UTC	Sep 24, 2026, 10:39 UTC	44 h 10 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
Long Beach USLGB	Arrival	Nov 27, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Long Beach USLGB	Departure	Nov 27, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
SUISUN BAY CHANNEL, CA	Departure	Nov 23, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
SUISUN BAY CHANNEL, CA	Arrival	Nov 12, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Richmond USRCH	Departure	Oct 21, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Richmond USRCH	Arrival	Oct 15, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Departure	Sep 12, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Arrival	Sep 10, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT OF SOUTH LOUISIANA (LA)	Departure	Jul 19, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT OF SOUTH LOUISIANA (LA)	Arrival	Jul 17, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT OF SOUTH LOUISIANA (LA)	Departure	May 21, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
New Orleans USMSY	Arrival	May 20, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: April 10, 2009.

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
Sep 23, 2026, 22:41 UTC	Draught change Reported draught went from 9.4 m to 7 m while in port at Los Angeles. Voydar infers the ship probably discharged cargo. Method seadar.behaviour.draught_change v1	High (75%)

When

What we observed

Confidence

Sep 23, 2026, 22:41 UTC

Draught change

Reported draught went from 9.4 m to 7 m while in port at Los Angeles. Voydar infers the ship probably discharged cargo.

Method seadar.behaviour.draught_change v1

High (75%)

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 YAS now?: YAS (Oil tanker, Marshall Islands flag) was last seen on AIS on Sep 24, 2026, 20:40 UTC, under way at 10.3 kn, near Ellwood (North Pacific Ocean). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was KR YOS (voyage report via AISstream.io global terrestrial AIS, received Sep 24, 2026, 20:16 UTC). This report does not confirm the ship’s current route.
What kind of ship is YAS?: YAS is an oil tanker sailing under the flag of Marshall Islands, built in 2009 by SPP Shipbuilding Co., Ltd.. The vessel is 183 m long with a beam of 32.2 m and has a gross tonnage of 29,905.
Who is recorded as the owner or manager of YAS?: Fleet Management Limited is recorded as ISM manager for YAS (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 YAS?: Voydar has no matched sanctions record displayed for YAS 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 YAS. Missing records do not establish whether the ship has been detained.

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