What kind of ship is HENRY MAERSK?

HENRY MAERSK is an oil tanker sailing under the flag of Denmark, built in 2010. The vessel is 180 m long with a beam of 32 m and has a gross tonnage of 25,710.

Who is recorded as the owner or manager of HENRY MAERSK?

SYNERGY DENMARK A/S is recorded as ISM manager for HENRY MAERSK (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 HENRY MAERSK?

Voydar has no matched sanctions record displayed for HENRY MAERSK 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. HENRY MAERSK has 5 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

HENRY MAERSK

Oil tanker · Denmark · built 2010 · AIS Class A

IMO9399351MMSI219280000Call signOYYC2Last AIS position Oct 4, 2026, 18:53 UTC

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In short

HENRY MAERSK (Oil tanker, Denmark flag) was last seen on AIS on Oct 4, 2026, 18:53 UTC, under way at 1.1 kn, near Gijon (Bay of Biscay). 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 ES GIJ (Gijon); its reported draught is 9.1 m (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 15:53 UTC). ISM manager: SYNERGY DENMARK A/S (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Vessel type: Oil tanker
Flag: Denmark
Year built: 2010
Gross tonnage: 25,710
Size (length × beam): 180 m × 32 m
ISM manager: SYNERGY DENMARK A/S

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Last reported position

received Oct 4, 2026, 18:53 UTC

Position: 43.5558° N, 5.6899° W
Area: Bay of Biscay
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 1.1 kn
Course: 198°
Heading: 216°

43.5558° N, 5.6899° W

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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: HENRY MAERSK
IMO numberWhat is an IMO number?: 9399351
MMSIWhat is an MMSI?: 219280000
Call signWhat is a call sign?: OYYC2
Flag: Denmark
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsOil tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 25,710
Deadweight (DWT): Source: Wikidata, record Q85980874. Added to Voydar on September 23, 2026. Licence: CC0 1.0.37,933 t
Length overall: 180 m
Beam: 32 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: SYNERGY DENMARK A/S
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Oct 5, 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
May 13, 2022	Port State Control inspection at New Orleans, Louisiana	USCG PSIX / CGMIX inspections
May 5, 2022	Inspection at New Orleans, Louisiana	USCG PSIX / CGMIX inspections
Jun 7, 2021	Port State Control inspection at New Orleans, Louisiana	USCG PSIX / CGMIX inspections
Oct 8, 2018	Inspection at Houston, Texas	USCG PSIX / CGMIX inspections
Oct 7, 2018	Inspection at Houston, Texas	USCG PSIX / CGMIX inspections

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.

Safety & inspections

Inspections

not recorded

Detentions

Deficiencies

Date	Type	Port	Findings
May 13, 2022	Vessel InspectionPSC	New Orleans, Louisiana	clean
May 5, 2022	Vessel Inspection	New Orleans, Louisiana	clean
Jun 7, 2021	Vessel InspectionPSC	New Orleans, Louisiana	clean
Oct 8, 2018	Vessel Inspection	Houston, Texas	clean
Oct 7, 2018	Boarding	Houston, Texas	clean

Source: U.S. Coast Guard Port State Information Exchange (PSIX) — public domain. Covers inspections recorded in U.S. waters. Free on Voydar; the incumbents charge for this.

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
2020	2,747 t	882 t	26 days	340 kg
2021	9,335 t	2,964 t	91 days	357 kg
2022	9,329 t	2,955 t	99 days	373 kg
2023	11,103 t	3,519 t	120 days	343 kg
2024	11,467 t	3,645 t	129 days	329 kg
2025	9,926 t	3,155 t	112 days	319 kg

Technical efficiency: EEXI (5.68 gCO₂/t·nm). Source: European Commission / EMSA THETIS-MRV (EU Regulation 2015/757). Covers voyages to, from and within the EU/EEA.

Frequently asked questions

Where is HENRY MAERSK now?: HENRY MAERSK (Oil tanker, Denmark flag) was last seen on AIS on Oct 4, 2026, 18:53 UTC, under way at 1.1 kn, near Gijon (Bay of Biscay). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was ES GIJ (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 15:53 UTC). This report does not confirm the ship’s current route.
What kind of ship is HENRY MAERSK?: HENRY MAERSK is an oil tanker sailing under the flag of Denmark, built in 2010. The vessel is 180 m long with a beam of 32 m and has a gross tonnage of 25,710.
Who is recorded as the owner or manager of HENRY MAERSK?: SYNERGY DENMARK A/S is recorded as ISM manager for HENRY MAERSK (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 HENRY MAERSK?: Voydar has no matched sanctions record displayed for HENRY MAERSK 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. HENRY MAERSK has 5 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

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