Where is MARAN NANSEN now?

MARAN NANSEN (Oil tanker, Bahamas flag) was last seen on AIS on Oct 3, 2026, 23:15 UTC, under way at 1.9 kn, in the North Sea. The crew-entered destination was ALVHEIM (voyage report via BarentsWatch AIS API, received Oct 3, 2026, 22:59 UTC). This report does not confirm the ship’s current route.

What kind of ship is MARAN NANSEN?

MARAN NANSEN is an oil tanker sailing under the flag of Bahamas, built in 2010 by Samsung Heavy Industries. The vessel is 248.5 m long with a beam of 43.8 m and has a gross tonnage of 66,563.

What sanctions and inspection records does Voydar hold for MARAN NANSEN?

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

MARAN NANSEN

Oil tanker · Bahamas · built 2010 · AIS Class A

IMO9438860MMSI311027500Call signC6YA9Last AIS position Oct 3, 2026, 23:15 UTC

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In short

MARAN NANSEN (Oil tanker, Bahamas flag) was last seen on AIS on Oct 3, 2026, 23:15 UTC, under way at 1.9 kn, in the North Sea. Its crew-entered AIS destination is ALVHEIM, with an ETA of Oct 3, 2026, 23:00 UTC; its reported draught is 9.3 m (voyage report via BarentsWatch AIS API, received Oct 3, 2026, 22:59 UTC). ISM manager: Maran Shuttle Tankers Norway AS (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Current voyage: from Brofjorden (departed Sep 30, 2026, 22:59 UTC) to ALVHEIM

Vessel type: Oil tanker
Flag: Bahamas
Year built: 2010
Gross tonnage: 66,563
Size (length × beam): 249 m × 44 m
ISM manager: Maran Shuttle Tankers Norway AS

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Last reported position

received Oct 3, 2026, 23:15 UTC

Position: 59.4984° N, 2.626° E
Area: North Sea
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 1.9 kn
Course: 317°
Heading: 289°

59.4984° N, 2.626° E

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Last 30 days: 1 port call (Brofjorden).

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: MARAN NANSEN
IMO numberWhat is an IMO number?: 9438860
MMSIWhat is an MMSI?: 311027500
Call signWhat is a call sign?: C6YA9
Flag: Bahamas
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsOil tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 66,563
Deadweight (DWT): Source: Wikidata, record Q105767668. Added to Voydar on September 23, 2026. Licence: CC0 1.0.109,239 t
Length overall: 248.5 m
Beam: 43.8 m
Year built: 2010

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: Maran Shuttle Tankers Norway AS
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Sep 28, 2026
Builder: Samsung Heavy Industries
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
Sep 30, 2026, 22:59 UTC	Left BrofjordenAIS-detected	Voydar port-call detector (AIS geofence)
Sep 29, 2026, 23:23 UTC	Arrived at BrofjordenAIS-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	25,976 t	8,102 t	321 days	669 kg
2019	27,704 t	8,641 t	314 days	606 kg
2020	25,795 t	8,046 t	293 days	684 kg
2021	20,701 t	6,457 t	224 days	620 kg
2022	20,136 t	6,281 t	186 days	652 kg
2023	19,882 t	6,202 t	206 days	678 kg
2024	20,187 t	6,297 t	190 days	657 kg
2025	22,560 t	7,037 t	212 days	691 kg

Technical efficiency: EEXI (3.39 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
Brofjorden SEBRO	Sep 29, 2026, 23:23 UTC	Sep 30, 2026, 22:59 UTC	23 h 36 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 MARAN NANSEN now?: MARAN NANSEN (Oil tanker, Bahamas flag) was last seen on AIS on Oct 3, 2026, 23:15 UTC, under way at 1.9 kn, in the North Sea. The crew-entered destination was ALVHEIM (voyage report via BarentsWatch AIS API, received Oct 3, 2026, 22:59 UTC). This report does not confirm the ship’s current route.
What kind of ship is MARAN NANSEN?: MARAN NANSEN is an oil tanker sailing under the flag of Bahamas, built in 2010 by Samsung Heavy Industries. The vessel is 248.5 m long with a beam of 43.8 m and has a gross tonnage of 66,563.
Who is recorded as the owner or manager of MARAN NANSEN?: Maran Shuttle Tankers Norway AS is recorded as ISM manager for MARAN NANSEN (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 MARAN NANSEN?: Voydar has no matched sanctions record displayed for MARAN NANSEN 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 MARAN NANSEN. Missing records do not establish whether the ship has been detained.

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