What kind of ship is NISSOS SIFNOS?

NISSOS SIFNOS is an oil tanker sailing under the flag of Marshall Islands.

What sanctions and inspection records does Voydar hold for NISSOS SIFNOS?

Voydar has no matched sanctions record displayed for NISSOS SIFNOS 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. NISSOS SIFNOS has 3 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

NISSOS SIFNOS

Oil tanker · Marshall Islands · AIS Class A

IMO9884045MMSI538008913Call signV7A2900Last AIS position Sep 3, 2026, 03:36 UTC

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In short

NISSOS SIFNOS (Oil tanker, Marshall Islands flag) was last seen on AIS on Sep 3, 2026, 03:36 UTC, at anchor, in the Sea of Marmara. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. Its last detected port call was at Revithoussa: arrived Jun 10, 2026, left Jun 10, 2026. ISM manager: KYKLADES MARITIME CORPORATION (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: KYKLADES MARITIME CORPORATION

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Last reported position

received Sep 3, 2026, 03:36 UTC

Position: 40.8158° N, 29.1962° E
Area: Sea of Marmara
StatusWhat do AIS statuses mean?: At anchor
Speed: 0.1 kn
Course: 294°
Heading: 49°

40.8158° N, 29.1962° 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.

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Identity & particulars

Name: NISSOS SIFNOS
IMO numberWhat is an IMO number?: 9884045
MMSIWhat is an MMSI?: 538008913
Call signWhat is a call sign?: V7A2900
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: KYKLADES MARITIME CORPORATION
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
Jun 10, 2026, 17:27 UTC	Left RevithoussaAIS-detected	Voydar port-call detector (AIS geofence)
Jun 10, 2026, 16:42 UTC	Arrived at RevithoussaAIS-detected	Voydar port-call detector (AIS geofence)
Jun 10, 2026, 09:29 UTC	Left RevithoussaAIS-detected	Voydar port-call detector (AIS geofence)
Jun 10, 2026, 08:32 UTC	Arrived at RevithoussaAIS-detected	Voydar port-call detector (AIS geofence)
Jun 10, 2026, 08:29 UTC	Left RevithoussaAIS-detected	Voydar port-call detector (AIS geofence)
Jun 10, 2026, 06:55 UTC	Arrived at RevithoussaAIS-detected	Voydar port-call detector (AIS geofence)
Apr 21, 2026	Inspection at Houma, Louisiana	USCG PSIX / CGMIX inspections
Jan 20, 2026	Port State Control inspection at Lewes, Delaware	USCG PSIX / CGMIX inspections
Jan 16, 2026	Inspection at PHILADELPHIA, Pennsylvania	USCG PSIX / CGMIX inspections

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.

Safety & inspections

Inspections

not recorded

Detentions

Deficiencies

Date	Type	Port	Findings
Apr 21, 2026	Vessel Inspection	Houma, Louisiana	clean
Jan 20, 2026	Vessel InspectionPSC	Lewes, Delaware	clean
Jan 16, 2026	Vessel Inspection	PHILADELPHIA, Pennsylvania	clean

Source: U.S. Coast Guard Port State Information Exchange (PSIX) — public domain. Covers inspections recorded in U.S. waters. Free on Voydar; the incumbents charge for this.

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
2020	1,774 t	566 t	18 days	385 kg
2023	5,780 t	1,851 t	37 days	515 kg
2024	11,767 t	3,761 t	100 days	424 kg
2025	19,736 t	6,314 t	149 days	463 kg

Technical efficiency: EEXI (2.83 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
Revithoussa GRREV	Jun 10, 2026, 16:42 UTC	Jun 10, 2026, 17:27 UTC	45 min
Revithoussa GRREV	Jun 10, 2026, 08:32 UTC	Jun 10, 2026, 09:29 UTC	57 min
Revithoussa GRREV	Jun 10, 2026, 06:55 UTC	Jun 10, 2026, 08:29 UTC	1 h 35 min
Revithoussa GRREV	Jun 10, 2026, 05:26 UTC	Jun 10, 2026, 05:57 UTC	31 min
Revithoussa GRREV	Jun 10, 2026, 04:44 UTC	Jun 10, 2026, 05:16 UTC	32 min
Revithoussa GRREV	Jun 10, 2026, 03:22 UTC	Jun 10, 2026, 04:43 UTC	1 h 21 min

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.

Frequently asked questions

Where is NISSOS SIFNOS now?: NISSOS SIFNOS (Oil tanker, Marshall Islands flag) was last seen on AIS on Sep 3, 2026, 03:36 UTC, at anchor, in the Sea of Marmara. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.
What kind of ship is NISSOS SIFNOS?: NISSOS SIFNOS is an oil tanker sailing under the flag of Marshall Islands.
Who is recorded as the owner or manager of NISSOS SIFNOS?: KYKLADES MARITIME CORPORATION is recorded as ISM manager for NISSOS SIFNOS (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 NISSOS SIFNOS?: Voydar has no matched sanctions record displayed for NISSOS SIFNOS 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. NISSOS SIFNOS has 3 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

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