U-boats_commissioned_in_1942	["German_submarine_U-259", "German_submarine_U-513", "German_submarine_U-757", "German_submarine_U-450", "German_submarine_U-409", "German_submarine_U-411", "German_submarine_U-440", "German_submarine_U-603", "German_submarine_U-604", "German_submarine_U-605", "German_submarine_U-606", "German_submarine_U-609", "German_submarine_U-660", "German_submarine_U-661", "German_submarine_U-461", "German_submarine_U-462", "German_submarine_U-463", "German_submarine_U-464", "German_submarine_U-515", "German_submarine_U-177", "German_submarine_U-608", "German_submarine_U-353", "German_submarine_U-217", "German_submarine_U-218", "German_submarine_U-441", "German_submarine_U-210", "German_submarine_U-166_(1941)", "German_submarine_U-607", "German_submarine_U-412", "German_submarine_U-516", "German_submarine_U-517", "German_submarine_U-180", "German_submarine_U-261", "German_submarine_U-658"]
