Where is RV WIM WOLFF now?

RV WIM WOLFF (Other, Netherlands flag) was last seen on AIS on Oct 1, 2026, 21:26 UTC, moored, in the North Sea. The crew-entered destination was LAUWERSOOG (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 21:18 UTC). This report does not confirm the ship’s current route.

What kind of ship is RV WIM WOLFF?

RV WIM WOLFF is a other sailing under the flag of Netherlands, built in 2022. The vessel has a gross tonnage of 464.

Who is recorded as the owner or manager of RV WIM WOLFF?

Stichting Nederlandse Wetenschappelijk Onderzoek Instituten is recorded as Registered owner for RV WIM WOLFF (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 RV WIM WOLFF?

Voydar has no matched sanctions record displayed for RV WIM WOLFF 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 RV WIM WOLFF. Missing records do not establish whether the ship has been detained.

RV WIM WOLFF

Other · Netherlands · built 2022 · AIS Class A

IMO9958559MMSI246144000Call signPGBALast AIS position Oct 1, 2026, 21:26 UTC

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In short

RV WIM WOLFF (Other, Netherlands flag) was last seen on AIS on Oct 1, 2026, 21:26 UTC, moored, in the North Sea. Its crew-entered AIS destination is LAUWERSOOG; its reported draught is 1.2 m (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 21:18 UTC). Its last detected port call was at Harlingen: arrived Jun 10, 2026, left Jun 10, 2026. Registered owner: Stichting Nederlandse Wetenschappelijk Onderzoek Instituten (source: ILT — Nederlands vlagregister (Netherlands flag register data)).

Vessel type: Other
Flag: Netherlands
Year built: 2022
Gross tonnage: 464
Size (length × beam): —
Registered owner: Stichting Nederlandse Wetenschappelijk Onderzoek Instituten

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Last reported position

received Oct 1, 2026, 21:26 UTC

Position: 53.4091° N, 6.2087° E
Area: North Sea
StatusWhat do AIS statuses mean?: Moored
Speed: 0 kn
Course: —
Heading: 252°

53.4091° N, 6.2087° 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: RV WIM WOLFF
IMO numberWhat is an IMO number?: 9958559
MMSIWhat is an MMSI?: 246144000
Call signWhat is a call sign?: PGBA
Flag: Netherlands
Vessel type: Other
Gross tonnageGross tonnage vs deadweight: Source: ILT — Nederlands vlagregister (Netherlands flag register data), record 64259. Added to Voydar on September 28, 2026. Licence: CC0 1.0 (ilent.nl site-wide).464
Net tonnage: Source: ILT — Nederlands vlagregister (Netherlands flag register data), record 64259. Added to Voydar on September 28, 2026. Licence: CC0 1.0 (ilent.nl site-wide).139
Length overall: —
Beam: —
Year built: Source: ILT — Nederlands vlagregister (Netherlands flag register data), record 64259. Added to Voydar on September 28, 2026. Licence: CC0 1.0 (ilent.nl site-wide).2022

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: Stichting Nederlandse Wetenschappelijk Onderzoek Instituten(not linked to a company record)
Source: ILT — Nederlands vlagregister (Netherlands flag register data) · reported · confidence 0.9 · retrieved Oct 1, 2026
Builder: THECLA BODEWES SHIPYARDS KAMPEN(not linked to a company record)
Source: ILT — Nederlands vlagregister (Netherlands flag register data) · reported · confidence 0.9 · retrieved Oct 1, 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, 04:05 UTC	Left HarlingenAIS-detected	Voydar port-call detector (AIS geofence)
Jun 10, 2026, 03:27 UTC	Arrived at HarlingenAIS-detected	Voydar port-call detector (AIS geofence)
Jun 9, 2026, 22:42 UTC	Left HarlingenAIS-detected	Voydar port-call detector (AIS geofence)
Jun 9, 2026, 19:05 UTC	Arrived at HarlingenAIS-detected	Voydar port-call detector (AIS geofence)
Jun 9, 2026, 13:17 UTC	Left HarlingenAIS-detected	Voydar port-call detector (AIS geofence)
Jun 9, 2026, 12:36 UTC	Arrived at HarlingenAIS-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.

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
Harlingen NLHAR	Jun 10, 2026, 03:27 UTC	Jun 10, 2026, 04:05 UTC	38 min
Harlingen NLHAR	Jun 9, 2026, 19:05 UTC	Jun 9, 2026, 22:42 UTC	3 h 38 min
Harlingen NLHAR	Jun 9, 2026, 12:36 UTC	Jun 9, 2026, 13:17 UTC	40 min
Harlingen NLHAR	Jun 9, 2026, 11:32 UTC	Jun 9, 2026, 12:24 UTC	52 min
't Horntje NLTHE	Jun 9, 2026, 08:29 UTC	Jun 9, 2026, 09:03 UTC	34 min
Harlingen NLHAR	Jun 9, 2026, 07:53 UTC	Jun 9, 2026, 08:29 UTC	35 min
Harlingen NLHAR	Jun 9, 2026, 06:59 UTC	Jun 9, 2026, 07:35 UTC	36 min
Harlingen NLHAR	Jun 9, 2026, 04:59 UTC	Jun 9, 2026, 05:47 UTC	48 min
Harlingen NLHAR	Jun 9, 2026, 03:01 UTC	Jun 9, 2026, 04:58 UTC	1 h 57 min
Harlingen NLHAR	Jun 9, 2026, 01:59 UTC	Jun 9, 2026, 02:38 UTC	39 min
Harlingen NLHAR	Jun 9, 2026, 00:30 UTC	Jun 9, 2026, 01:17 UTC	48 min
Harlingen NLHAR	Jun 8, 2026, 23:55 UTC	Jun 9, 2026, 00:28 UTC	33 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 RV WIM WOLFF now?: RV WIM WOLFF (Other, Netherlands flag) was last seen on AIS on Oct 1, 2026, 21:26 UTC, moored, in the North Sea. The crew-entered destination was LAUWERSOOG (voyage report via AISstream.io global terrestrial AIS, received Oct 1, 2026, 21:18 UTC). This report does not confirm the ship’s current route.
What kind of ship is RV WIM WOLFF?: RV WIM WOLFF is a other sailing under the flag of Netherlands, built in 2022. The vessel has a gross tonnage of 464.
Who is recorded as the owner or manager of RV WIM WOLFF?: Stichting Nederlandse Wetenschappelijk Onderzoek Instituten is recorded as Registered owner for RV WIM WOLFF (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 RV WIM WOLFF?: Voydar has no matched sanctions record displayed for RV WIM WOLFF 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 RV WIM WOLFF. Missing records do not establish whether the ship has been detained.

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