What kind of ship is WONDER ALTAIR?

WONDER ALTAIR is an oil tanker sailing under the flag of Marshall Islands.

What sanctions and inspection records does Voydar hold for WONDER ALTAIR?

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

WONDER ALTAIR

Oil tanker · Marshall Islands · AIS Class A

IMO9884825MMSI538009440Call signV7A4747Last AIS position Sep 19, 2026, 02:35 UTC

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In short

WONDER ALTAIR (Oil tanker, Marshall Islands flag) was last seen on AIS on Sep 19, 2026, 02:35 UTC, under way at 14 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.

Vessel type: Oil tanker
Flag: Marshall Islands
Year built: —
Gross tonnage: —
Size (length × beam): —
Registered owner: —

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Last reported position

received Sep 19, 2026, 02:35 UTC

Position: 35.4465° N, 10.027° W
Area: North Atlantic Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 14 kn
Course: 261°
Heading: 259°

35.4465° N, 10.027° 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: WONDER ALTAIR
IMO numberWhat is an IMO number?: 9884825
MMSIWhat is an MMSI?: 538009440
Call signWhat is a call sign?: V7A4747
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: CASTOR SHIPS S.A.
Source: EU MRV (THETIS-MRV) emissions · reporting year 2025 · reported · confidence 0.9 · retrieved Oct 5, 2026
Stainless 23 Ltd
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Oct 5, 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
during 2025	ISM manager: CASTOR SHIPS S.A. (previously Stainless 23 Ltd)	Voydar relationship-change derivation (derived by Voydar from EU MRV (THETIS-MRV) emissions)

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
2021	0 t	0 t	0 days	—
2022	3,431 t	1,085 t	50 days	255 kg
2023	1,206 t	387 t	20 days	207 kg
2024	4,200 t	1,333 t	56 days	263 kg
2025	5,050 t	1,609 t	71 days	262 kg

Technical efficiency: EEDI (3.9 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 WONDER ALTAIR now?: WONDER ALTAIR (Oil tanker, Marshall Islands flag) was last seen on AIS on Sep 19, 2026, 02:35 UTC, under way at 14 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 WONDER ALTAIR?: WONDER ALTAIR is an oil tanker sailing under the flag of Marshall Islands.
What sanctions and inspection records does Voydar hold for WONDER ALTAIR?: Voydar has no matched sanctions record displayed for WONDER ALTAIR 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 WONDER ALTAIR. Missing records do not establish whether the ship has been detained.

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