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EU MRV operator · ISM number 3008724

Heerema Marine Contractors Nederland SE

Every ship that filed its EU MRV emissions under this company, with the verified CO2 each of them reported. In 2025 that is 4 ships and 90 thousand t of CO2 in European scope.

YearShipsCO2 in scope
2025490,270 t

The ships, largest filing first

ShipIMOTypeLatest CO2
BALDER7710226Other ship types (Offshore)41,825 t
THIALF8757740Other ship types (Offshore)29,518 t
KOLGA9646326Other ship types (Offshore)9,743 t
BYLGIA9646314Other ship types (Offshore)9,184 t

This is the MRV fleet, which is not the same thing as a fleet list. The grouping is the company that held the Document of Compliance when the filing was made, exactly as EMSA publishes it. A ship that changed manager during the year can appear under two companies, and a vessel that never traded to Europe does not appear at all.

Source: the EU MRV publication of information, European Maritime Safety Agency. How the whole dataset is put together.