Portugal has the third largest exclusive economic zone in the European Union
90% confidence
DefencePortugal
Omissions
The ranking includes the EEZs of Portugal's Atlantic archipelagos (Azores and Madeira), which is precisely the point of the MEP's argument regarding the strategic value of these regions.
Denmark ranks second only because its EEZ includes Greenland; excluding outermost/overseas territories would change the ordering, though the 'third largest in the EU' formulation is the one used by the European Commission itself.