Streamlined type of baleen whale (7)

I believe the answer is:
rorqual
(Other definitions for rorqual that I've seen before include "Whale with dorsal fin" , "Type of whale" , "Large baleen whale" , "Finback whale" , "whalers' target" .)
I believe the answer is:
rorqual
(Other definitions for rorqual that I've seen before include "Whale with dorsal fin" , "Type of whale" , "Large baleen whale" , "Finback whale" , "whalers' target" .)