<prompt> Ngwala tšwetšopele ya serapa se - Charleston e ile ya tloga Norfolk, Virginia ka 24 February 1937 go ya go ba karolo ya Squadron 40T, yeo e ilego ya etela Dubrovnik, Yugoslavia, Trieste, Naples, Italy le Algiers pele e boela Charleston Navy Yard bakeng sa go mpshafatšwa ka 24 April. Ka July 9, o ile a ya Balboa, Panama bakeng sa tlwaetšo e kgolo le boithobollo bja ntwa kua Panama  <response>: pele a boela ka leboa morago Charleston ka la 1 March 1938. 