What kind of ship is SEA CUMULUS?

SEA CUMULUS is a chemical tanker sailing under the flag of Marshall Islands, built in 2016 by HD Hyundai Mipo. The vessel is 183 m long with a beam of 32 m and has a gross tonnage of 27,659.

What sanctions and inspection records does Voydar hold for SEA CUMULUS?

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

SEA CUMULUS

Chemical tanker · Marshall Islands · built 2016 · AIS Class A

IMO9724532MMSI538010129Call signV7A5655Last AIS position Oct 5, 2026, 04:58 UTC

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In short

SEA CUMULUS (Chemical tanker, Marshall Islands flag) was last seen on AIS on Oct 5, 2026, 04:58 UTC, under way at 1.7 kn, in the Mediterranean Sea. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. Its crew-entered AIS destination is ESCAS-DRIFTIG; its reported draught is 8.2 m (voyage report via AISstream.io global terrestrial AIS, received Oct 5, 2026, 04:40 UTC). ISM manager: Pantheon Tankers Management Ltd (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Current voyage: from Napoli (departed Oct 1, 2026, 02:17 UTC) to ESCAS-DRIFTIG

Vessel type: Chemical tanker
Flag: Marshall Islands
Year built: 2016
Gross tonnage: 27,659
Size (length × beam): 183 m × 32 m
ISM manager: Pantheon Tankers Management Ltd

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Last reported position

received Oct 5, 2026, 04:58 UTC

Position: 39.7169° N, 0.2151° E
Area: Mediterranean Sea
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 1.7 kn
Course: 158°
Heading: 94°

39.7169° N, 0.2151° E

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Last 30 days: 1 port call (Napoli).

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 CUMULUS
IMO numberWhat is an IMO number?: 9724532
MMSIWhat is an MMSI?: 538010129
Call signWhat is a call sign?: V7A5655
Flag: Marshall Islands
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsChemical tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 27,659
Deadweight (DWT): Source: Wikidata, record Q104035689. Added to Voydar on September 23, 2026. Licence: CC0 1.0.39,999 t
Length overall: 183 m
Beam: 32 m
Year built: 2016

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: Pantheon Tankers Management Ltd
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Oct 5, 2026
Builder: HD Hyundai Mipo
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 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
Oct 1, 2026, 02:17 UTC	Left NapoliAIS-detected	Voydar port-call detector (AIS geofence)
Sep 24, 2026, 16:58 UTC	Arrived at NapoliAIS-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
2018	15,648 t	4,919 t	270 days	315 kg
2019	11,910 t	3,803 t	165 days	449 kg
2020	14,963 t	4,765 t	154 days	415 kg
2021	11,669 t	3,687 t	158 days	266 kg
2022	12,076 t	3,831 t	138 days	299 kg
2023	5,659 t	1,794 t	97 days	238 kg
2024	10,808 t	3,428 t	177 days	292 kg
2025	12,478 t	3,943 t	184 days	315 kg

Technical efficiency: EEDI (5.33 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
Napoli ITNAP	Sep 24, 2026, 16:58 UTC	Oct 1, 2026, 02:17 UTC	6 d 9 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
Oct 1, 2026, 00:12 UTC	Draught change Reported draught went from 9.6 m to 8.2 m while in port at Napoli. Voydar infers the ship probably discharged cargo. Method seadar.behaviour.draught_change v1	Medium (65%)

When

What we observed

Confidence

Oct 1, 2026, 00:12 UTC

Draught change

Reported draught went from 9.6 m to 8.2 m while in port at Napoli. Voydar infers the ship probably discharged 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.

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Frequently asked questions

Where is SEA CUMULUS now?: SEA CUMULUS (Chemical tanker, Marshall Islands flag) was last seen on AIS on Oct 5, 2026, 04:58 UTC, under way at 1.7 kn, in the Mediterranean Sea. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was ESCAS-DRIFTIG (voyage report via AISstream.io global terrestrial AIS, received Oct 5, 2026, 04:40 UTC). This report does not confirm the ship’s current route.
What kind of ship is SEA CUMULUS?: SEA CUMULUS is a chemical tanker sailing under the flag of Marshall Islands, built in 2016 by HD Hyundai Mipo. The vessel is 183 m long with a beam of 32 m and has a gross tonnage of 27,659.
Who is recorded as the owner or manager of SEA CUMULUS?: Pantheon Tankers Management Ltd is recorded as ISM manager for SEA CUMULUS (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 SEA CUMULUS?: Voydar has no matched sanctions record displayed for SEA CUMULUS 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 SEA CUMULUS. Missing records do not establish whether the ship has been detained.

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