Kammala jumla mai zuwa: Jirgin ruwan Faransa "Casque" yana daya daga cikin dozin da aka gina don Navy na Faransa a ƙarshen shekarun 1930. An kammala jirgin ne a lokacin yakin Faransa a tsakiyar 1940 kawai kwanaki kafin a fara yakin basasa.
Faransawa sun sanya hannu kan yarjejeniyar tsagaita wuta da Jamus. Lokacin da Jamusawa suka mamaye Vichy Faransa bayan da Allies suka sauka a Faransa ta Arewacin Afirka a watan Nuwambar 1942 kuma suka yi kokarin kama sojojin Faransa ba tare da wata matsala ba, mai rushewa yana daya daga cikin jiragen ruwa da aka kwashe don hana kama su. (Royal Italian Navy) sun yi ƙoƙarin ceton ta a cikin 1943, amma an yi watsi da ƙoƙarin a shekara mai zuwa. An sake dawo da jirgin a shekarar 1948 kuma an yi watsi da shi.