Pedzisa mutsara unotevera: Ngarava yepasi pegungwa yeFrance "Narval" yakanga iri ngarava yepasi pegungwa ye"Requin"-class yakavakirwa Mauto Emuchadenga eFrance pakati pema1920. Yakagadzwa muna March 1923, yakatangwa muna May 1925 uye yakatanga kushanda muna July 1926. Yakabatanidzwa nemauto ehondo eFree French paMalta panguva ye
Kuzviisa pasi kweFrance muHondo Yenyika II. Musi waDecember 15, 1940, "Narval" yakanyura mushure mekurova chimbambaira mumunda mumwechete wemaminera kure neKerkennah Islands iyo yakanyudza hanzvadzi yayo "Morse" mwedzi mitanhatu yapfuura.