What kind of ship is ZUMA?

ZUMA is an oil tanker sailing under the flag of Liberia.

Who is recorded as the owner or manager of ZUMA?

TMS Tankers Ltd. is recorded as ISM manager for ZUMA (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 ZUMA?

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

ZUMA

Oil tanker · Liberia · AIS Class A

IMO9998559MMSI636024785Call sign5LUG7Last AIS position Oct 6, 2026, 11:57 UTC

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In short

ZUMA (Oil tanker, Liberia flag) was last seen on AIS on Oct 6, 2026, 11:57 UTC, under way at 12.8 kn, in the Caribbean Sea. Its last detected port call was at Galveston: arrived Sep 26, 2026, left Sep 28, 2026. ISM manager: TMS Tankers Ltd. (source: EU MRV (THETIS-MRV) emissions, reporting year 2025).

Vessel type: Oil tanker
Flag: Liberia
Year built: —
Gross tonnage: —
Size (length × beam): —
ISM manager: TMS Tankers Ltd.

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Last reported position

received Oct 6, 2026, 11:57 UTC

Position: 20.1143° N, 70.7689° W
Area: Caribbean Sea
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 12.8 kn
Course: 103°
Heading: 103°

20.1143° N, 70.7689° W

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Last 30 days: 1 port call (Galveston).

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: ZUMA
IMO numberWhat is an IMO number?: 9998559
MMSIWhat is an MMSI?: 636024785
Call signWhat is a call sign?: 5LUG7
Flag: Liberia
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: TMS Tankers Ltd.
Source: EU MRV (THETIS-MRV) emissions · reporting year 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
Sep 28, 2026, 23:14 UTC	Left GalvestonAIS-detected	Voydar port-call detector (AIS geofence)
Sep 26, 2026, 16:59 UTC	Arrived at GalvestonAIS-detected	Voydar port-call detector (AIS geofence)

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
2025	2,348 t	750 t	22 days	369 kg

Technical efficiency: EEDI (2.61 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.

Detected from AIS AIS-detected

Port	Arrived	Departed	Time in port
Galveston USGLS	Sep 26, 2026, 16:59 UTC	Sep 28, 2026, 23:14 UTC	2 d 6 h

Detected by Voydar when the ship's AIS positions stayed slow inside a harbour area. Calls shorter than 30 minutes are not shown. Depends on AIS reception; detection started on June 8, 2026.

Behaviour at sea Voydar-derived

Patterns Voydar derived from this ship's AIS broadcasts. They are inferences, not reports: each one shows how it was computed and how confident we are, and none of them says why a ship behaved this way.

When	What we observed	Confidence
Sep 28, 2026, 23:08 UTC	Draught change Reported draught went from 8.5 m to 9.3 m while in port at Galveston. Voydar infers the ship probably loaded cargo. Method seadar.behaviour.draught_change v1	Medium (65%)

When

What we observed

Confidence

Sep 28, 2026, 23:08 UTC

Draught change

Reported draught went from 8.5 m to 9.3 m while in port at Galveston. Voydar infers the ship probably loaded cargo.

Method seadar.behaviour.draught_change v1

Medium (65%)

Source: AISstream.io global terrestrial AIS. AIS data: AISstream.io. Licence: none published.

Derived from AIS positions of feeds whose terms allow display on Voydar. Coverage is terrestrial: gaps are reported only where our receivers kept hearing other ships. Detections below medium confidence are not shown.

How these are computed →

Frequently asked questions

Where is ZUMA now?: ZUMA (Oil tanker, Liberia flag) was last seen on AIS on Oct 6, 2026, 11:57 UTC, under way at 12.8 kn, in the Caribbean Sea.
What kind of ship is ZUMA?: ZUMA is an oil tanker sailing under the flag of Liberia.
Who is recorded as the owner or manager of ZUMA?: TMS Tankers Ltd. is recorded as ISM manager for ZUMA (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 ZUMA?: Voydar has no matched sanctions record displayed for ZUMA 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 ZUMA. Missing records do not establish whether the ship has been detained.

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