What kind of ship is Chemical Mariner?

Chemical Mariner is a chemical tanker sailing under the flag of Malta, built in 2010 by Asakawa Shipbuilding. The vessel is 134 m long with a beam of 20 m and has a gross tonnage of 8,259.

What sanctions and inspection records does Voydar hold for Chemical Mariner?

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

Chemical Mariner

Chemical tanker · Malta · built 2010 · AIS Class A

IMO9558971MMSI256251000Call sign9HA5762Last AIS position Sep 7, 2026, 11:33 UTC

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In short

Chemical Mariner (Chemical tanker, Malta flag) was last seen on AIS on Sep 7, 2026, 11:33 UTC, under way at 12.8 kn, in the North Atlantic Ocean. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. ISM manager: Chemical Mariner Shipping BV (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Vessel type: Chemical tanker
Flag: Malta
Year built: 2010
Gross tonnage: 8,259
Size (length × beam): 134 m × 20 m
ISM manager: Chemical Mariner Shipping BV

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Last reported position

received Sep 7, 2026, 11:33 UTC

Position: 44.3639° N, 63.4536° W
Area: North Atlantic Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 12.8 kn
Course: 162°
Heading: 156°

44.3639° N, 63.4536° 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: Chemical Mariner
IMO numberWhat is an IMO number?: 9558971
MMSIWhat is an MMSI?: 256251000
Call signWhat is a call sign?: 9HA5762
Flag: Malta
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsChemical tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 8,259
Deadweight (DWT): Source: Wikidata, record Q117067620. Added to Voydar on September 23, 2026. Licence: CC0 1.0.14,301 t
Length overall: 134 m
Beam: 20 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: Chemical Mariner Shipping BV
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Oct 5, 2026
Builder: Asakawa Shipbuilding
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
Aug 20, 2016	Reported departure from FreeportAuthority-reported	USACE foreign traffic vessel entrances & clearances
Aug 19, 2016	Reported arrival at FreeportAuthority-reported	USACE foreign traffic vessel entrances & clearances
Aug 17, 2016	Reported departure from 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.

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	8,884 t	2,834 t	150 days	195 kg
2019	9,821 t	3,126 t	155 days	197 kg
2020	7,764 t	2,467 t	138 days	168 kg
2021	10,332 t	3,260 t	153 days	200 kg
2022	10,315 t	3,254 t	151 days	214 kg
2023	7,337 t	2,317 t	137 days	190 kg
2024	9,265 t	2,942 t	167 days	210 kg
2025	5,893 t	1,856 t	134 days	205 kg

Technical efficiency: EIV (10.66 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
Freeport USFPO	Departure	Aug 20, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Freeport USFPO	Arrival	Aug 19, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Texas City USTXT	Departure	Aug 17, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Arrival	Aug 14, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Baton Rouge USBTR	Departure	Aug 9, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
New Orleans USMSY	Arrival	Aug 7, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Freeport USFPO	Departure	Aug 4, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Freeport USFPO	Arrival	Aug 4, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Wilmington USILM	Arrival	Jul 26, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Wilmington USILM	Departure	Jul 26, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Savannah USSAV	Departure	Jul 24, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Savannah USSAV	Arrival	Jul 24, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: April 24, 2010.

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 Chemical Mariner now?: Chemical Mariner (Chemical tanker, Malta flag) was last seen on AIS on Sep 7, 2026, 11:33 UTC, under way at 12.8 kn, in the North Atlantic Ocean. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.
What kind of ship is Chemical Mariner?: Chemical Mariner is a chemical tanker sailing under the flag of Malta, built in 2010 by Asakawa Shipbuilding. The vessel is 134 m long with a beam of 20 m and has a gross tonnage of 8,259.
Who is recorded as the owner or manager of Chemical Mariner?: Chemical Mariner Shipping BV is recorded as ISM manager for Chemical Mariner (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 Chemical Mariner?: Voydar has no matched sanctions record displayed for Chemical Mariner 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 Chemical Mariner. Missing records do not establish whether the ship has been detained.

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