Dee ihe na-esote paragraf a - "Sennet" bụ nke a rụnyere na 18 Septemba. O mere ọzụzụ ọzụzụ na ule torpedo-tube n'ụsọ oké osimiri Connecticut na Rhode Island ruo 22 Ọktọba. Mgbe ahụ, ụgbọ mmiri ahụ nwalere ogbunigwe na torpedo maka Ogige Ule Agha Mine, Solomons Island, Md. N'abalị iri na otu nke ọnwa Nọvemba, "Sennet" gara ebe ọ na-arụ ọrụ na Balboa, C. Z.
na-eduzi ọzụzụ ndị ọzọ. Submarine ahụ hapụrụ Balboa na 29 Nọvemba maka Pearl Harbor wee rute ebe ahụ na 16 Disemba 1944.