OCEAN SENTINEL (IMO 9761425)

OCEAN SENTINEL is an Offshore Supply Ship built in 2018 and flying the Portugal (MAR) flag, placing it in its eighth year of service. The vessel reports a deadweight tonnage of 1,487 metric tonnes and a gross tonnage of 2,173. This vessel is configured for offshore support operations. OCEAN SENTINEL is classed by the American Bureau of Shipping, which is an IACS member. The vessel has been observed in the Mediterranean Sea and West Europe regions over recent periods. It has previously operated under five different flag states and has been registered under two former names. Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions. The most recent inspection was on 6 March 2026.

Frequently asked questions

What is the vessel type of OCEAN SENTINEL?

OCEAN SENTINEL is an Offshore Supply Ship. It was built in 2018 and is currently in its eighth year of service.

What are the tonnage specifications for OCEAN SENTINEL?

The vessel has a gross tonnage of 2,173. It also reports a deadweight tonnage of 1,487 metric tonnes.

Which classification society maintains OCEAN SENTINEL?

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

Where has OCEAN SENTINEL been operating recently?

The vessel has been observed in the Mediterranean Sea and West Europe. These geographic areas represent its most recent recorded locations.

How many inspections has OCEAN SENTINEL undergone?

Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions, with no deficiencies recorded. The most recent inspection was on 6 March 2026. All-time records show 1 inspection since 2026 and no detentions.

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