What kind of ship is SEAWAYS EXCELSIOR?

SEAWAYS EXCELSIOR is an oil tanker sailing under the flag of Marshall Islands.

Who is recorded as the owner or manager of SEAWAYS EXCELSIOR?

V.Ships UK is recorded as ISM manager for SEAWAYS EXCELSIOR (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 SEAWAYS EXCELSIOR?

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

SEAWAYS EXCELSIOR

Oil tanker · Marshall Islands · AIS Class A

IMO9933597MMSI538010090Call signV7A5583Last AIS position Oct 4, 2026, 17:54 UTC

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In short

SEAWAYS EXCELSIOR (Oil tanker, Marshall Islands flag) was last seen on AIS on Oct 4, 2026, 17:54 UTC, under way at 12.1 kn, in the South Atlantic Ocean. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. ISM manager: V.Ships UK (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Vessel type: Oil tanker
Flag: Marshall Islands
Year built: —
Gross tonnage: —
Size (length × beam): —
ISM manager: V.Ships UK

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Last reported position

received Oct 4, 2026, 17:54 UTC

Position: 23.3357° S, 44.2103° W
Area: South Atlantic Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 12.1 kn
Course: 106°
Heading: 106°

23.3357° S, 44.2103° 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: SEAWAYS EXCELSIOR
IMO numberWhat is an IMO number?: 9933597
MMSIWhat is an MMSI?: 538010090
Call signWhat is a call sign?: V7A5583
Flag: Marshall Islands
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsOil tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: —
Length overall: —
Beam: —
Year built: —

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: V.Ships UK
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Oct 5, 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
2023	4,493 t	1,483 t	45 days	433 kg
2024	15,242 t	5,281 t	102 days	478 kg
2025	0 t	0 t	0 days	—

Technical efficiency: EEDI (1.66 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 SEAWAYS EXCELSIOR now?: SEAWAYS EXCELSIOR (Oil tanker, Marshall Islands flag) was last seen on AIS on Oct 4, 2026, 17:54 UTC, under way at 12.1 kn, in the South 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 SEAWAYS EXCELSIOR?: SEAWAYS EXCELSIOR is an oil tanker sailing under the flag of Marshall Islands.
Who is recorded as the owner or manager of SEAWAYS EXCELSIOR?: V.Ships UK is recorded as ISM manager for SEAWAYS EXCELSIOR (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 SEAWAYS EXCELSIOR?: Voydar has no matched sanctions record displayed for SEAWAYS EXCELSIOR 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 SEAWAYS EXCELSIOR. Missing records do not establish whether the ship has been detained.

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