Portugal operated six floatplane versions of the Shark.
Blackburn Shark Mk.IIABlackburn Shark Mk.IIABlackburn Shark Mk.IIABlackburn Shark Mk.IIABlackburn Shark Mk.IIA of the Portuguese Naval Air Service, in the harbour of Bom Successo, the Naval Air Station of LisbonBlackburn Shark Mk.IIABlackburn Shark Mk.IIABlackburn Shark Mk.IIA ’76’Blackburn Shark Mk.IIA
