 Rakaramba richitungamirirwa naLieutenant-Commander Malcolm David Wanklyn kwoupenyu hwake hwose, uye rakava ngarava yepasi pegungwa yeBritain yakabudirira zvikuru muHondo Yenyika II. Pashure penguva yekushanda, akaenda kuMalta musi waDecember 10, 1940 uye akabatanidzwa ku10th Submarine Flotilla yakavakirwa ikoko. Akapedza 24 patrol, kunyudza 93,031 matani muvengi kutumirwa kusanganisira zvikepe zvina zvehondo; the Libeccio after the Battle of the Duisburg Convoy, ngarava mbiri dzepasi pemvura Tricheco uye Saint Bon uye ngarava inotsvaira zvimbambaira, uye ngarava gumi dzekutengesa; ngarava nhatu dzevarwi, ngarava nhanhatu dzekutakura zvinhu, uye ngarava inotakura zvinhu. Wanklyn akanga paakavapa Victoria Cross nokuda patrol mu iye 1941, izvo zvaisanganisira kurwisa kunyanya zvakanaka kudzivirirwa rengarava musi 24 May 1941 umo Upholder akanyudza Italian uto chikepe. Musi wa 28 Chikunguru 1941 akakuvadza cruiser yeItaly Giuseppe Garibaldi matani 9500. Musi wa 18 Gunyana 1941 yakanyudza ngarava mbiri dzehondo mukati memaawa emumwe neumwe: hanzvadzi ngarava uye . 