OCEAN OBSERVER (IMO 8511275)

OCEAN OBSERVER is a Research Vessel built in 1987 and flying the United Kingdom flag, placing it in its 39th year of service. The vessel has a deadweight tonnage of 1,598 metric tonnes, a gross tonnage of 2,820, and a length overall of 80 metres. This size and specification support its role in specialized maritime research operations. OCEAN OBSERVER is classed by Bureau Veritas, which is a member of the International Association of Classification Societies (IACS). The vessel has been observed in the West Europe region. It has previously operated under one former name and one former flag. Over the last 36 months it has had 2 port state control (PSC) inspections and no detentions. The most recent inspection was on 18 September 2026.

Frequently asked questions

What is the vessel type and age of OCEAN OBSERVER?

OCEAN OBSERVER is a Research Vessel built in 1987. It is currently in its 39th year of service.

What are the dimensions of OCEAN OBSERVER?

The vessel has a length overall of 80 metres and a beam of 14 metres. It has a gross tonnage of 2,820 and a deadweight tonnage of 1,598 metric tonnes.

Which classification society manages OCEAN OBSERVER?

The vessel is classed by Bureau Veritas. This society is a member of the International Association of Classification Societies (IACS).

What is the PSC inspection history for this vessel?

Over the last 36 months it has had 2 port state control (PSC) inspections and no detentions, with 3 deficiencies recorded. The most recent inspection was on 18 September 2026. All-time records show 19 inspections since 2008 and no detentions.

What flag does the vessel currently fly?

The vessel flies the United Kingdom flag. It is currently listed in the white band for both the Paris MoU and the Tokyo MoU.

Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.