<prompt> Qedela umusho olandelayo: Isekelwe eNew York City bese kuba seNorfolk, eVirginia, ngawo-1920 kuze kube ngawo-1930, i-Sandpiper yasebenza nemikhumbi, maphakathi ne-Atlantic kanye nogu lwaseNew England ngesikhathi sasehlobo nasekwindla naseCaribbean naseGulf of Mexico ebusika. Ngentwasahlobo ngayinye, wayebuyela enyakatho. Ngenkathi isetshenziselwa ama-winter maneuvers, yahlanganyela ezinkingeni zonyaka zamasosha, kufaka phakathi izinkinga I February 1923 no-IX Januwari 1929 lapho ukusetshenziswa kwezindiza kuvumela amandla okuhlasela ukuba aphule, futhi enze izinto eziphelelwe yisikhathi, izivikelo ze-  <response>: I-Panama Canal Zone. 