BOULDER (IMO 9151577)
BOULDER is an Offshore Tug/Supply Ship built in 1998 and flying the Denmark (DIS) flag, placing it in its 28th year of service. The vessel reports a deadweight tonnage of 3,762 metric tonnes, a gross tonnage of 4,376, and a length overall of 85 metres. This vessel is configured for offshore support operations. BOULDER is classed by Bureau Veritas, which is an IACS member. The vessel has been observed in West Europe, North Europe, and North Europe, West Europe over recent periods. It has previously operated under two different names and two different flags. Over the last 36 months it has had 2 port state control (PSC) inspections and no detentions. The most recent inspection was on 21 February 2026.
- Type: Offshore Tug/Supply Ship
- Flag: Denmark (DIS)
- Year built: 1998
- MMSI: 219296000
- Call sign: OZNB2
- Gross tonnage: 4376
- Deadweight: 3762 t
- Length overall: 85 m
- Beam: 19 m
- Port State Control (PSC) inspections: 4 since 2019
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 21/02/2026
- Registered owner · Ship manager · ISM manager: JD CRAFTS A/S (Denmark)
- Last AIS position: 53°31.9′N · 003°36.5′W · Speed 1.6 kn · restricted in ability to manoeuvre · received 6 October 2026 at 08:57 UTC
- Destination: Liverpool (GB LIV)
- Arrival alert: rynda.io messages you by email or in Telegram when BOULDER arrives in Liverpool. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type of BOULDER?
BOULDER is an Offshore Tug/Supply Ship. It was built in 1998 and is currently in its 28th year of service.
What are the dimensions of BOULDER?
The vessel has a length overall of 85 metres. It also features a beam width of 19 metres.
What is the cargo capacity of BOULDER?
The vessel reports a deadweight tonnage of 3,762 metric tonnes. Its gross tonnage is recorded at 4,376.
Which classification society manages BOULDER?
BOULDER is classed by Bureau Veritas. This society is a member of the International Association of Classification Societies (IACS).
How many inspections has BOULDER undergone recently?
Over the last 36 months it has had 2 port state control (PSC) inspections and no detentions, with no deficiencies recorded. The most recent inspection was on 21 February 2026. All-time records show 4 inspections since 2019 and no detentions.
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