What kind of ship is SEA MARINE 1?

SEA MARINE 1 is an oil tanker sailing under the flag of Vietnam, built in 2003. The vessel is 180 m long with a beam of 32 m and has a gross tonnage of 25,561.

Sanctioned vessel

SEA MARINE 1 appears on the EU list of designated vessels, the UK Sanctions List, the New Zealand Russia Sanctions Register and the Canadian autonomous sanctions list under Russia (Reg. 833/2014 Annex XLII), Russia, Russia Sanctions Act 2022 (New Zealand). Verify in the Official Journal (EUR-Lex).

Every vessel on:EU list of designated vessels UK Sanctions List New Zealand Russia Sanctions Register Canadian autonomous sanctions list

SEA MARINE 1

Oil tanker · Vietnam · built 2003 · AIS Class A

IMO9255830MMSI574322000Call sign3WMULast AIS position Sep 6, 2026, 02:57 UTC

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In short

SEA MARINE 1 (Oil tanker, Vietnam flag) was last seen on AIS on Sep 6, 2026, 02:57 UTC, at anchor, in the Black Sea. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. It appears on 4 sanctions lists (details below).

Vessel type: Oil tanker
Flag: Vietnam
Year built: 2003
Gross tonnage: 25,561
Size (length × beam): 180 m × 32 m
Registered owner: —

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Last reported position

received Sep 6, 2026, 02:57 UTC

Position: 41.2923° N, 28.9657° E
Area: Black Sea
StatusWhat do AIS statuses mean?: At anchor
Speed: 0 kn
Course: 17°
Heading: 220°

41.2923° N, 28.9657° 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: SEA MARINE 1
IMO numberWhat is an IMO number?: 9255830
MMSIWhat is an MMSI?: 574322000
Call signWhat is a call sign?: 3WMU
Flag: Vietnam
Vessel type: Oil tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 25,561
Deadweight (DWT): Source: Wikidata, record Q117023977. Added to Voydar on September 23, 2026. Licence: CC0 1.0.37,463 t
Length overall: 180 m
Beam: 32 m
Year built: 2003

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.

Owner or operator (sanctions listing): Lan Dung Sea Freight Service(not linked to a company record)
Source: UK Sanctions List (FCDO) · reported · confidence 0.7 · retrieved Oct 6, 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
Feb 20, 2026	Listed on the New Zealand Russia Sanctions Register (MFAT) (Russia Sanctions Act 2022 (New Zealand))	New Zealand Russia Sanctions Register (ships)
Jul 20, 2025	Listed on the EU designated vessels (Official Journal) (Russia (Reg. 833/2014 Annex XLII))	EU designated vessels (Reg. 833/2014 Annex XLII; Reg. 2017/1509 Annex XIV)
Jun 13, 2025	Listed on the Canadian autonomous sanctions list (Russia)	Canada Consolidated Autonomous Sanctions List (SEMA/JVCFOA)
May 9, 2025	Listed on the UK Sanctions List (Russia)	UK Sanctions List (FCDO)
Jul 5, 2005	Reported departure from BridgeportAuthority-reported	USACE foreign traffic vessel entrances & clearances
Jul 5, 2005	Reported arrival at BridgeportAuthority-reported	USACE foreign traffic vessel entrances & clearances
Jul 3, 2005	Reported departure from New HavenAuthority-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.

Sanctions listings

Every listing of this ship on the sanctions lists Voydar tracks, current and past.

List	Programme	Listed as	Listed	Status
New Zealand Russia Sanctions Register (MFAT)	Russia Sanctions Act 2022 (New Zealand)	Sea Marine 1	Feb 20, 2026	In force
EU designated vessels (Official Journal)	Russia (Reg. 833/2014 Annex XLII)	Sea Marine I	Jul 20, 2025	In force
Canadian autonomous sanctions list	Russia	SEA MARINE 1	Jun 13, 2025	In force
UK Sanctions List	Russia	SEA MARINE 1	May 9, 2025	In force

Source: New Zealand Russia Sanctions Register (ships). © Crown copyright, New Zealand Ministry of Foreign Affairs and Trade, CC BY 4.0. Licence: CC-BY-4.0 (Crown copyright).

Source: Council Regulation (EU) No 833/2014, Annex XLII, and Council Regulation (EU) 2017/1509, Annex XIV (Official Journal of the European Union); list compiled by the Danish Maritime Authority. Licence: EU legislation (Official Journal): reuse "for commercial or non-commercial purposes" (Decision 2011/833/EU); facts.

Source: Canada Consolidated Autonomous Sanctions List (SEMA/JVCFOA). Contains information licensed under the Open Government Licence – Canada. Licence: Open Government Licence – Canada.

Source: UK Sanctions List (FCDO). Contains public sector information licensed under the Open Government Licence v3.0. Licence: OGL v3.

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
Bridgeport USBDR	Departure	Jul 5, 2005(date only)	—	USACE foreign traffic vessel entrances & clearances
Bridgeport USBDR	Arrival	Jul 5, 2005(date only)	—	USACE foreign traffic vessel entrances & clearances
New Haven USHVN	Departure	Jul 3, 2005(date only)	—	USACE foreign traffic vessel entrances & clearances
New Haven USHVN	Arrival	Jul 3, 2005(date only)	—	USACE foreign traffic vessel entrances & clearances
Boston USBOS	Departure	Mar 9, 2004(date only)	—	USACE foreign traffic vessel entrances & clearances
Boston USBOS	Arrival	Mar 8, 2004(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT HESS ST. CROIX ISLAND, VI	Departure	Mar 1, 2004(date only)	—	USACE foreign traffic vessel entrances & clearances
PORT HESS ST. CROIX ISLAND, VI	Arrival	Mar 1, 2004(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Departure	Feb 22, 2004(date only)	—	USACE foreign traffic vessel entrances & clearances
HOUSTON SHIP CHANNEL, TX (HOUSTON, TX)	Arrival	Feb 21, 2004(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: February 21, 2004.

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 SEA MARINE 1 now?: SEA MARINE 1 (Oil tanker, Vietnam flag) was last seen on AIS on Sep 6, 2026, 02:57 UTC, at anchor, in the Black Sea. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.
What kind of ship is SEA MARINE 1?: SEA MARINE 1 is an oil tanker sailing under the flag of Vietnam, built in 2003. The vessel is 180 m long with a beam of 32 m and has a gross tonnage of 25,561.
What sanctions and inspection records does Voydar hold for SEA MARINE 1?: SEA MARINE 1 appears on the EU list of designated vessels, the UK Sanctions List, the New Zealand Russia Sanctions Register and the Canadian autonomous sanctions list under Russia (Reg. 833/2014 Annex XLII), Russia, Russia Sanctions Act 2022 (New Zealand). No matched inspection records are displayed for SEA MARINE 1. Missing records do not establish whether the ship has been detained.

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