What is "rose fish"

n. A food fish that lives off the North Atlantic coasts of Europe and North America, ''Sebastes norvegicus''.

The rose fish (Sebastes norvegicus), also known as the ocean perch, Atlantic redfish, Norway haddock, red perch, red bream, golden redfish, or hemdurgan, is a deep sea species of rockfish from the North Atlantic. It is a large, slow-growing, late-maturing fish and the subject of a fishery.