EMERALD (IMO 9554597)

EMERALD is an Offshore Support Vessel built in 2010 and flying the Sierra Leone flag, placing it in its 16th year of service. The vessel reports a deadweight tonnage of 2,106 metric tonnes and a gross tonnage of 4,938. This vessel is configured for offshore support operations. EMERALD is classed by the American Bureau of Shipping, which is a member of the International Association of Classification Societies. The vessel has been observed in the Mediterranean Sea. It has previously operated under three different names and three different flag states. Over the last 36 months it has had 5 port state control (PSC) inspections and 2 detentions. The most recent inspection was on 3 July 2026.

Frequently asked questions

What is the vessel type of EMERALD?

EMERALD is an Offshore Support Vessel. It was built in 2010 and is currently in its 16th year of service.

What are the tonnage specifications for EMERALD?

The vessel has a gross tonnage of 4,938. It also reports a deadweight tonnage of 2,106 metric tonnes.

Which classification society maintains EMERALD?

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 EMERALD been operating recently?

The vessel has been observed in the Mediterranean Sea. This is the primary geographic area noted in recent maritime data.

How many PSC inspections has the vessel undergone?

Over the last 36 months it has had 5 port state control (PSC) inspections and 2 detentions, with 49 deficiencies recorded. The most recent inspection was on 3 July 2026. All-time records show 11 inspections since 2013 and 2 detentions. The most recent detention was on 27 October 2025.

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