<prompt> Bhala okuqhubekayo kwalesi sigaba - Isikebhe esingaphansi kwamanzi saseFrance i-Narval kwakuyisikebhe esingaphansi kwamanzi esibizwa nge-Requin-class esakhelwe uMbutho Wezempi WaseFrance maphakathi nawo-1920. Yaqala ukusebenza ngo-March 1923, yethulwa ngo-May 1925 futhi yaqashwa ngo-July 1926. Yajoyina amabutho asolwandle aseFrance akhululekile eMalta ngesikhathi sokuzinikela kweFrance phakathi neMpi Yezwe II  <response>: . futhi. Ngo-December 15, 1940, Narval yacwila ngemuva kokushayisa imayini endaweni efanayo yezimayini eziqhingini zaseKerkennah ezacwila umkhumbi wayo odadewabo Morse ezinyangeni eziyisithupha ngaphambili. 