Where is DUCHESS OF DORIA now?

DUCHESS OF DORIA (Oil tanker, Marshall Islands flag) was last seen on AIS on Oct 6, 2026, 11:54 UTC, under way at 11.3 kn, near Kawasaki (North Pacific Ocean). The crew-entered destination was URAGA PBG (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 11:07 UTC). This report does not confirm the ship’s current route.

What kind of ship is DUCHESS OF DORIA?

DUCHESS OF DORIA is an oil tanker sailing under the flag of Marshall Islands, built in 2009 by Shin Kurushima Dockyard. The vessel is 185.9 m long with a beam of 32.2 m and has a gross tonnage of 31,433.

What sanctions and inspection records does Voydar hold for DUCHESS OF DORIA?

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

DUCHESS OF DORIA

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

IMO9403346MMSI538008415Call signV7A2333Last AIS position Oct 6, 2026, 11:54 UTC

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In short

DUCHESS OF DORIA (Oil tanker, Marshall Islands flag) was last seen on AIS on Oct 6, 2026, 11:54 UTC, under way at 11.3 kn, near Kawasaki (North Pacific Ocean). Its crew-entered AIS destination is URAGA PBG, with an ETA of Oct 6, 2026, 13:00 UTC; its reported draught is 11.4 m (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 11:07 UTC).

Vessel type: Oil tanker
Flag: Marshall Islands
Year built: 2009
Gross tonnage: 31,433
Size (length × beam): 186 m × 32 m
Registered owner: —

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Last reported position

received Oct 6, 2026, 11:54 UTC

Position: 35.4407° N, 139.7619° E
Area: North Pacific Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 11.3 kn
Course: 234°
Heading: 234°

35.4407° N, 139.7619° 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: DUCHESS OF DORIA
IMO numberWhat is an IMO number?: 9403346
MMSIWhat is an MMSI?: 538008415
Call signWhat is a call sign?: V7A2333
Flag: Marshall Islands
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsOil tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 31,433
Deadweight (DWT): Source: Wikidata, record Q85981999. Added to Voydar on September 23, 2026. Licence: CC0 1.0.53,603 t
Length overall: 185.9 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.

ISM manager: Fleet Management Limited
Source: EU MRV (THETIS-MRV) emissions · reporting year 2024 · reported · confidence 0.9 · retrieved Oct 5, 2026
Celsius Tech Limited
Source: EU MRV (THETIS-MRV) emissions · reporting year 2024 · reported · confidence 0.9 · retrieved Oct 5, 2026
Builder: Shin Kurushima Dockyard
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 23, 2025, 06:02 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Apr 20, 2025, 16:37 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Jul 25, 2018, 21:54 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Jul 25, 2018, 10:46 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Dec 14, 2016	Reported arrival at Port ArthurAuthority-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
2019	7,554 t	2,407 t	73 days	317 kg
2020	7,475 t	2,376 t	87 days	286 kg
2021	2,136 t	677 t	28 days	253 kg
2023	4,766 t	1,504 t	63 days	291 kg
2024	3,699 t	1,170 t	53 days	240 kg

Technical efficiency: EIV (7.26 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
Hong Kong HKHKG	Arrival	Apr 20, 2025, 16:37 UTC	EMTY	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Jul 25, 2018, 10:46 UTC	SLA	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Port Arthur USPOA	Arrival	Dec 14, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Port Arthur USPOA	Departure	Dec 14, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Philadelphia USPHL	Departure	Dec 1, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Philadelphia USPHL	Arrival	Dec 1, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT OF PLAQUEMINES, LA	Departure	Apr 24, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT OF PLAQUEMINES, LA	Arrival	Apr 19, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Arrival	Mar 18, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Departure	Mar 18, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Port Arthur USPOA	Arrival	Mar 14, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Port Arthur USPOA	Departure	Mar 14, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: January 22, 2013.

Source: Marine Department, HKSAR Government — DATA.GOV.HK. Licence: DATA.GOV.HK Terms and Conditions.

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 DUCHESS OF DORIA now?: DUCHESS OF DORIA (Oil tanker, Marshall Islands flag) was last seen on AIS on Oct 6, 2026, 11:54 UTC, under way at 11.3 kn, near Kawasaki (North Pacific Ocean). The crew-entered destination was URAGA PBG (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 11:07 UTC). This report does not confirm the ship’s current route.
What kind of ship is DUCHESS OF DORIA?: DUCHESS OF DORIA is an oil tanker sailing under the flag of Marshall Islands, built in 2009 by Shin Kurushima Dockyard. The vessel is 185.9 m long with a beam of 32.2 m and has a gross tonnage of 31,433.
What sanctions and inspection records does Voydar hold for DUCHESS OF DORIA?: Voydar has no matched sanctions record displayed for DUCHESS OF DORIA 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 DUCHESS OF DORIA. Missing records do not establish whether the ship has been detained.

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