Where is Koole 31 now?

Voydar has no displayable AIS position for Koole 31 in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.

What kind of ship is Koole 31?

Koole 31 is a tug, built in 2008. The vessel is 30.5 m long with a beam of 10.8 m and has a gross tonnage of 332.

Who is recorded as the owner or manager of Koole 31?

K31 B.V. is recorded as Registered owner for Koole 31 (source: ILT — Nederlands vlagregister (Netherlands flag register data)). This source record does not independently confirm today’s ownership or management.

What sanctions and inspection records does Voydar hold for Koole 31?

Voydar has no matched sanctions record displayed for Koole 31 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 Koole 31. Missing records do not establish whether the ship has been detained.

Koole 31

Tug · built 2008

IMO9431903No AIS position on record

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In short

Koole 31 (Tug) has no AIS position on record with Voydar. Registered owner: K31 B.V. (source: ILT — Nederlands vlagregister (Netherlands flag register data)).

Vessel type: Tug
Flag: —
Year built: 2008
Gross tonnage: 332
Size (length × beam): 31 m × 11 m
Registered owner: K31 B.V.

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Last reported position

No AIS position on record for this vessel. Identity and particulars are below.

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Identity & particulars

Name: Koole 31
IMO numberWhat is an IMO number?: 9431903
MMSIWhat is an MMSI?: —
Call signWhat is a call sign?: —
Flag: —
Vessel type: Tug
Gross tonnageGross tonnage vs deadweight: 332
Net tonnage: Source: ILT — Nederlands vlagregister (Netherlands flag register data), record 50496. Added to Voydar on September 28, 2026. Licence: CC0 1.0 (ilent.nl site-wide).99
Length overall: 30.5 m
Beam: 10.8 m
Year built: 2008

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.

Registered owner: K31 B.V.(not linked to a company record)
Source: ILT — Nederlands vlagregister (Netherlands flag register data) · reported · confidence 0.9 · retrieved Oct 1, 2026
Builder: SCHEEPSWERF KOOYMAN B.V.(not linked to a company record)
Source: ILT — Nederlands vlagregister (Netherlands flag register data) · reported · confidence 0.9 · retrieved Oct 1, 2026

Frequently asked questions

Where is Koole 31 now?: Voydar has no displayable AIS position for Koole 31 in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
What kind of ship is Koole 31?: Koole 31 is a tug, built in 2008. The vessel is 30.5 m long with a beam of 10.8 m and has a gross tonnage of 332.
Who is recorded as the owner or manager of Koole 31?: K31 B.V. is recorded as Registered owner for Koole 31 (source: ILT — Nederlands vlagregister (Netherlands flag register data)). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for Koole 31?: Voydar has no matched sanctions record displayed for Koole 31 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 Koole 31. Missing records do not establish whether the ship has been detained.

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