What kind of ship is SIF R?

SIF R is a dredger sailing under the flag of Netherlands, built in 1974. The vessel is 80 m long with a beam of 13.8 m and has a gross tonnage of 1,693.

Who is recorded as the owner or manager of SIF R?

R.N. Dredging B.V. is recorded as Registered owner for SIF R (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 SIF R?

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

SIF R

Dredger · Netherlands · built 1974 · AIS Class A

IMO7424358MMSI246058000Call signPIVALast AIS position Oct 4, 2026, 01:13 UTC

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In short

SIF R (Dredger, Netherlands flag) was last seen on AIS on Oct 4, 2026, 01:13 UTC, under way at 6.8 kn, in the North Sea. Registered owner: R.N. Dredging B.V. (source: ILT — Nederlands vlagregister (Netherlands flag register data)).

Vessel type: Dredger
Flag: Netherlands
Year built: 1974
Gross tonnage: 1,693
Size (length × beam): 80 m × 14 m
Registered owner: R.N. Dredging B.V.

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Last reported position

received Oct 4, 2026, 01:13 UTC

Position: 56.3578° N, 8.1014° E
Area: North Sea
StatusWhat do AIS statuses mean?: Restricted manoeuvrability
Speed: 6.8 kn
Course: 341°
Heading: 332°

56.3578° N, 8.1014° 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.

A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)

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Identity & particulars

Name: SIF R
IMO numberWhat is an IMO number?: 7424358
MMSIWhat is an MMSI?: 246058000
Call signWhat is a call sign?: PIVA
Flag: Netherlands
Vessel type: Dredger
AIS ship type: Dredging or underwater ops
Gross tonnageGross tonnage vs deadweight: 1,693
Net tonnage: Source: ILT — Nederlands vlagregister (Netherlands flag register data), record 4184. Added to Voydar on September 28, 2026. Licence: CC0 1.0 (ilent.nl site-wide).508
Deadweight (DWT): Source: Wikidata, record Q84259845. Added to Voydar on September 23, 2026. Licence: CC0 1.0.2,700 t
Length overall: 80 m
Beam: 13.8 m
Year built: 1974

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: R.N. Dredging B.V.(not linked to a company record)
Source: ILT — Nederlands vlagregister (Netherlands flag register data) · reported · confidence 0.9 · retrieved Oct 1, 2026
Operator: Rohde Nielsen
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
ISM manager: Rohde Nielsen A/S
Source: EU MRV (THETIS-MRV) emissions · reporting year 2025 · reported · confidence 0.9 · retrieved Sep 28, 2026
Builder: FORGES DE STRASBOURG(not linked to a company record)
Source: ILT — Nederlands vlagregister (Netherlands flag register data) · reported · confidence 0.9 · retrieved Oct 1, 2026

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
2025	3,531 t	1,101 t	226 days	153 kg

Technical efficiency: Not Applicable. Source: European Commission / EMSA THETIS-MRV (EU Regulation 2015/757). Covers voyages to, from and within the EU/EEA.

Frequently asked questions

Where is SIF R now?: SIF R (Dredger, Netherlands flag) was last seen on AIS on Oct 4, 2026, 01:13 UTC, under way at 6.8 kn, in the North Sea.
What kind of ship is SIF R?: SIF R is a dredger sailing under the flag of Netherlands, built in 1974. The vessel is 80 m long with a beam of 13.8 m and has a gross tonnage of 1,693.
Who is recorded as the owner or manager of SIF R?: R.N. Dredging B.V. is recorded as Registered owner for SIF R (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 SIF R?: Voydar has no matched sanctions record displayed for SIF R 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 SIF R. Missing records do not establish whether the ship has been detained.

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