Question: During the Second World War, the No. 22 Squadron of the Royal Air Force operated in the torpedo bomber role over this body of water located between Great Britain, Scandinavia, Germany, the Netherlands, Belgium, and France?
Sentence (from "No. 22 Squadron RAF"): The squadron was originally formed in 1915 as an aerial reconnaissance unit of the Royal Flying Corps serving on the Western Front during First World War.
Relevant evidence: No