What kind of ship is U-81?

U-81 is a other sailing under the flag of Marshall Islands, built in 2014 by Simek. The vessel is 76.6 m long with a beam of 16 m and has a gross tonnage of 2,420.

Who is recorded as the owner or manager of U-81?

Fletcher Supply Vessels Ltd is recorded as ISM manager for U-81 (source: EU MRV (THETIS-MRV) emissions; reporting year 2025). This source record does not independently confirm today’s ownership or management.

What sanctions and inspection records does Voydar hold for U-81?

Voydar has no matched sanctions record displayed for U-81 from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for U-81. Missing records do not establish whether the ship has been detained.

U-81

Other · Marshall Islands · built 2014 · AIS Class A

IMO9741542MMSI538072801Call signV7B2900Last AIS position Sep 17, 2026, 05:49 UTC

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In short

U-81 (Other, Marshall Islands flag) was last seen on AIS on Sep 17, 2026, 05:49 UTC, moored, near Rotterdam (North Sea). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. ISM manager: Fletcher Supply Vessels Ltd (source: EU MRV (THETIS-MRV) emissions, reporting year 2025).

Vessel type: Other
Flag: Marshall Islands
Year built: 2014
Gross tonnage: 2,420
Size (length × beam): 77 m × 16 m
ISM manager: Fletcher Supply Vessels Ltd

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Last reported position

received Sep 17, 2026, 05:49 UTC

Position: 51.9087° N, 4.5578° E
Area: North Sea
StatusWhat do AIS statuses mean?: Moored
Speed: 0 kn
Course: 346°
Heading: 81°

51.9087° N, 4.5578° 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.

A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)

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Identity & particulars

Name: U-81
IMO numberWhat is an IMO number?: 9741542
MMSIWhat is an MMSI?: 538072801
Call signWhat is a call sign?: V7B2900
Flag: Marshall Islands
Vessel type: Other
Gross tonnageGross tonnage vs deadweight: 2,420
Deadweight (DWT): Source: Wikidata, record Q84254206. Added to Voydar on September 23, 2026. Licence: CC0 1.0.3,100 t
Length overall: 76.6 m
Beam: 16 m
Year built: 2014

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: Fletcher Supply Vessels Ltd
Source: EU MRV (THETIS-MRV) emissions · reporting year 2025 · reported · confidence 0.9 · retrieved Sep 28, 2026
Builder: Simek
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

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
2025	0 t	0 t	0 days	—

Technical efficiency: Not Applicable. Source: European Commission / EMSA THETIS-MRV (EU Regulation 2015/757). Covers voyages to, from and within the EU/EEA.

Frequently asked questions

Where is U-81 now?: U-81 (Other, Marshall Islands flag) was last seen on AIS on Sep 17, 2026, 05:49 UTC, moored, near Rotterdam (North 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 U-81?: U-81 is a other sailing under the flag of Marshall Islands, built in 2014 by Simek. The vessel is 76.6 m long with a beam of 16 m and has a gross tonnage of 2,420.
Who is recorded as the owner or manager of U-81?: Fletcher Supply Vessels Ltd is recorded as ISM manager for U-81 (source: EU MRV (THETIS-MRV) emissions; reporting year 2025). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for U-81?: Voydar has no matched sanctions record displayed for U-81 from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for U-81. Missing records do not establish whether the ship has been detained.

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