Grinna (General cargo ship, Norway flag) was last seen on AIS on Oct 3, 2026, 02:06 UTC, under way at 10.4 kn, in the North Sea. The crew-entered destination was NLDOR (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 01:31 UTC). This report does not confirm the ship’s current route.

What kind of ship is Grinna?

Grinna is a general cargo ship sailing under the flag of Norway, built in 2005. The vessel is 115.5 m long with a beam of 16.9 m and has a gross tonnage of 5,232.

Who is recorded as the owner or manager of Grinna?

Myklebusthaug Management AS is recorded as ISM manager for Grinna (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 Grinna?

Voydar has no matched sanctions record displayed for Grinna from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for Grinna. Missing records do not establish whether the ship has been detained.

Grinna

General cargo ship · Norway · built 2005 · AIS Class A

IMO9318955MMSI258812000Call signLAYJ7Last AIS position Oct 3, 2026, 02:06 UTC

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In short

Grinna (General cargo ship, Norway flag) was last seen on AIS on Oct 3, 2026, 02:06 UTC, under way at 10.4 kn, in the North Sea. Its crew-entered AIS destination is NLDOR (Dordrecht), with an ETA of Oct 3, 2026, 16:00 UTC; its reported draught is 6.2 m (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 01:31 UTC). ISM manager: Myklebusthaug Management AS (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Current voyage: from Ipswich (departed Sep 26, 2026, 23:44 UTC) to NLDOR (Dordrecht)

Vessel type: General cargo ship
Flag: Norway
Year built: 2005
Gross tonnage: 5,232
Size (length × beam): 116 m × 17 m
ISM manager: Myklebusthaug Management AS

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Last reported position

received Oct 3, 2026, 02:06 UTC

Position: 53.1401° N, 4.3821° E
Area: North Sea
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 10.4 kn
Course: 228°
Heading: 232°

53.1401° N, 4.3821° E

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Last 30 days: 4 port calls (Ipswich, Skipavik - Gulen, and Skalevik).

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: Grinna
IMO numberWhat is an IMO number?: 9318955
MMSIWhat is an MMSI?: 258812000
Call signWhat is a call sign?: LAYJ7
Flag: Norway
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsGeneral cargo ship
AIS ship type: Cargo
Gross tonnageGross tonnage vs deadweight: 5,232
Deadweight (DWT): Source: Wikidata, record Q56605123. Added to Voydar on September 23, 2026. Licence: CC0 1.0.6,419 t
Length overall: 115.5 m
Beam: 16.9 m
Year built: 2005

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: Myklebusthaug Management AS
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Sep 28, 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 26, 2026, 23:44 UTC	Left IpswichAIS-detected	Voydar port-call detector (AIS geofence)
Sep 26, 2026, 09:17 UTC	Arrived at IpswichAIS-detected	Voydar port-call detector (AIS geofence)
Sep 23, 2026, 19:19 UTC	Left Skipavik - GulenAIS-detected	Voydar port-call detector (AIS geofence)
Sep 22, 2026, 17:05 UTC	Arrived at Skipavik - GulenAIS-detected	Voydar port-call detector (AIS geofence)
Sep 14, 2026, 21:26 UTC	Left SkalevikAIS-detected	Voydar port-call detector (AIS geofence)
Sep 14, 2026, 18:58 UTC	Arrived at SkalevikAIS-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	5,357 t	1,671 t	229 days	123 kg
2019	6,647 t	2,074 t	220 days	142 kg
2020	4,895 t	1,529 t	192 days	131 kg
2021	5,744 t	1,792 t	167 days	151 kg
2022	5,798 t	1,808 t	172 days	158 kg
2023	5,384 t	1,679 t	143 days	150 kg
2024	5,349 t	1,668 t	162 days	141 kg
2025	5,764 t	1,798 t	176 days	135 kg

Technical efficiency: EEXI (11.28 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
Ipswich GBIPS	Sep 26, 2026, 09:17 UTC	Sep 26, 2026, 23:44 UTC	14 h 27 min
Skipavik - Gulen NOSIP	Sep 22, 2026, 17:05 UTC	Sep 23, 2026, 19:19 UTC	26 h 14 min
Skalevik NOSKV	Sep 14, 2026, 18:58 UTC	Sep 14, 2026, 21:26 UTC	2 h 28 min
Skalevik NOSKV	Sep 9, 2026, 13:05 UTC	Sep 12, 2026, 05:20 UTC	2 d 16 h
Skalevik NOSKV	Jul 25, 2026, 00:07 UTC	Jul 25, 2026, 12:34 UTC	12 h 27 min
Gorki Zachodnie PLGKZ	Jun 27, 2026, 02:01 UTC	Jul 10, 2026, 18:20 UTC	13 d 16 h
Nowy Port/Gdansk PLNOW	Jun 26, 2026, 23:20 UTC	Jun 27, 2026, 01:58 UTC	2 h 38 min
Gorki Zachodnie PLGKZ	Jun 26, 2026, 22:28 UTC	Jun 26, 2026, 23:20 UTC	53 min
Nowy Port/Gdansk PLNOW	Jun 12, 2026, 21:14 UTC	Jun 12, 2026, 21:44 UTC	31 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.

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 27, 2026, 00:35 UTC	Draught change Reported draught went from 6.6 m to 4.5 m after leaving Ipswich. Voydar infers the ship probably discharged cargo. Method seadar.behaviour.draught_change v1	Medium (65%)
Sep 23, 2026, 05:58 UTC	Draught change Reported draught went from 4.6 m to 6.6 m while in port at Skipavik - Gulen. Voydar infers the ship probably loaded cargo. Method seadar.behaviour.draught_change v1	High (75%)

When

What we observed

Confidence

Sep 27, 2026, 00:35 UTC

Draught change

Reported draught went from 6.6 m to 4.5 m after leaving Ipswich. Voydar infers the ship probably discharged cargo.

Method seadar.behaviour.draught_change v1

Medium (65%)

Sep 23, 2026, 05:58 UTC

Draught change

Reported draught went from 4.6 m to 6.6 m while in port at Skipavik - Gulen. Voydar infers the ship probably loaded cargo.

Method seadar.behaviour.draught_change v1

High (75%)

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

Source: BarentsWatch AIS API. Contains data under NLOD made available by BarentsWatch. Licence: NLOD 2.0 (probable).

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 Grinna now?: Grinna (General cargo ship, Norway flag) was last seen on AIS on Oct 3, 2026, 02:06 UTC, under way at 10.4 kn, in the North Sea. The crew-entered destination was NLDOR (voyage report via AISstream.io global terrestrial AIS, received Oct 3, 2026, 01:31 UTC). This report does not confirm the ship’s current route.
What kind of ship is Grinna?: Grinna is a general cargo ship sailing under the flag of Norway, built in 2005. The vessel is 115.5 m long with a beam of 16.9 m and has a gross tonnage of 5,232.
Who is recorded as the owner or manager of Grinna?: Myklebusthaug Management AS is recorded as ISM manager for Grinna (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 Grinna?: Voydar has no matched sanctions record displayed for Grinna from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for Grinna. Missing records do not establish whether the ship has been detained.

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