U-boats_commissioned_in_1941	["German_submarine_U-554", "German_submarine_U-126_(1940)", "German_submarine_U-67_(1940)", "German_submarine_U-556", "German_submarine_U-68_(1940)", "German_submarine_U-558", "German_submarine_U-334", "German_submarine_U-335", "German_submarine_U-125_(1940)", "German_submarine_U-255", "German_submarine_U-83_(1940)", "German_submarine_U-331", "German_submarine_U-404", "German_submarine_U-651", "German_submarine_U-401", "German_submarine_U-201", "German_submarine_U-352", "German_submarine_U-557"]
