What kind of ship is Delta Sky?

Delta Sky is an oil tanker sailing under the flag of Liberia, built in 2009 by HD Hyundai Samho. The vessel is 274 m long with a beam of 50 m and has a gross tonnage of 84,716.

Who is recorded as the owner or manager of Delta Sky?

DELTA TANKERS LTD is recorded as ISM manager for Delta Sky (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 Delta Sky?

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

Delta Sky

Oil tanker · Liberia · built 2009 · AIS Class A

IMO9410181MMSI636014185Call signA8SA3Last AIS position Oct 3, 2026, 16:45 UTC

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In short

Delta Sky (Oil tanker, Liberia flag) was last seen on AIS on Oct 3, 2026, 16:45 UTC, under way at 9.9 kn, near Ambarli (Sea of Marmara). ISM manager: DELTA TANKERS LTD (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Vessel type: Oil tanker
Flag: Liberia
Year built: 2009
Gross tonnage: 84,716
Size (length × beam): 274 m × 50 m
ISM manager: DELTA TANKERS LTD

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Last reported position

received Oct 3, 2026, 16:45 UTC

Position: 40.8238° N, 28.732° E
Area: Sea of Marmara
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 9.9 kn
Course: 91°
Heading: 83°

40.8238° N, 28.732° 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: Delta Sky
IMO numberWhat is an IMO number?: 9410181
MMSIWhat is an MMSI?: 636014185
Call signWhat is a call sign?: A8SA3
Flag: Liberia
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsOil tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 84,716
Deadweight (DWT): Source: Wikidata, record Q85984052. Added to Voydar on September 23, 2026. Licence: CC0 1.0.166,092 t
Length overall: 274 m
Beam: 50 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.

ISM manager: DELTA TANKERS LTD
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Sep 28, 2026
Builder: HD Hyundai Samho
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
Apr 8, 2014	Reported departure from PORT OF SOUTH LOUISIANA (LA)Authority-reported	USACE foreign traffic vessel entrances & clearances
Mar 24, 2014	Reported arrival at PORT OF SOUTH LOUISIANA (LA)Authority-reported	USACE foreign traffic vessel entrances & clearances
Apr 29, 2013	Reported departure from LOWER DELAWARE BAY DELAuthority-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	15,462 t	4,950 t	157 days	397 kg
2019	7,880 t	2,523 t	98 days	438 kg
2020	1,305 t	419 t	15 days	319 kg
2021	12,437 t	3,981 t	105 days	460 kg
2022	6,681 t	2,133 t	45 days	582 kg
2023	10,251 t	3,278 t	71 days	532 kg
2024	17,342 t	5,541 t	143 days	539 kg
2025	16,736 t	5,334 t	137 days	492 kg

Technical efficiency: EIV (3.49 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
PORT OF SOUTH LOUISIANA (LA)	Departure	Apr 8, 2014(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT OF SOUTH LOUISIANA (LA)	Arrival	Mar 24, 2014(date only)	—	USACE foreign traffic vessel entrances & clearances
LOWER DELAWARE BAY DEL	Departure	Apr 29, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
LOWER DELAWARE BAY DEL	Arrival	Apr 26, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
Texas City USTXT	Departure	Jun 19, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Texas City USTXT	Arrival	Jun 18, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT HESS ST. CROIX ISLAND, VI	Departure	Jan 3, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT HESS ST. CROIX ISLAND, VI	Arrival	Jan 2, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Texas City USTXT	Departure	Sep 13, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
Texas City USTXT	Arrival	Sep 13, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
Texas City USTXT	Departure	Aug 27, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
Texas City USTXT	Arrival	Aug 26, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: December 23, 2009.

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 Delta Sky now?: Delta Sky (Oil tanker, Liberia flag) was last seen on AIS on Oct 3, 2026, 16:45 UTC, under way at 9.9 kn, near Ambarli (Sea of Marmara).
What kind of ship is Delta Sky?: Delta Sky is an oil tanker sailing under the flag of Liberia, built in 2009 by HD Hyundai Samho. The vessel is 274 m long with a beam of 50 m and has a gross tonnage of 84,716.
Who is recorded as the owner or manager of Delta Sky?: DELTA TANKERS LTD is recorded as ISM manager for Delta Sky (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 Delta Sky?: Voydar has no matched sanctions record displayed for Delta Sky 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 Delta Sky. Missing records do not establish whether the ship has been detained.

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