While two of these ships sank, they were all designed with double hulls believed to make them "unsinkable", perhaps a mistaken idea that led to the Titanic's and the Britannic's tragic end.

当其中两艘沉船沉没时，它们都被设计成双层船体，据信这种双层船体可以使它们“永不沉没”，这也许是一个错误的想法，因为它导致了泰坦尼克号和大英帝国的悲剧结局。