DEEP CYGNUS is an Offshore Support Vessel built in 2009 and flying the Norway (NIS) flag, placing it in its 17th year of service. The vessel reports a deadweight tonnage of 7,877 metric tonnes, a gross tonnage of 9,423, and a length overall of 122.4 metres. This vessel is configured for specialized offshore operations. DEEP CYGNUS is classed by DNV-GL (ex DNV), which is an IACS member. The vessel has been observed in North Europe, West Europe, and the North America East Coast. It has previously operated under one former name and three different flag states. Over the last 36 months it has had 3 port state control (PSC) inspections and no detentions. The most recent inspection was on 27 May 2026.
The vessel has a length overall of 122.4 metres and a beam of 22 metres. It operates with a maximum draught of 7.3 metres.
The vessel has a deadweight tonnage of 7,877 metric tonnes. Its gross tonnage is recorded at 9,423.
The vessel is classed by DNV-GL (ex DNV), which is an IACS member. Its current class status is listed as Delivered.
The vessel has been observed in North Europe, West Europe, and the North America East Coast. These regions represent its most recent geographic activity.
Over the last 36 months it has had 3 port state control (PSC) inspections and no detentions, with 4 deficiencies recorded. The most recent inspection was on 27 May 2026. All-time records show 20 inspections since 2009 and no detentions.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.