The reason given varies; for example, the British Royal Navy cite the reason for not allowing women to serve aboard submarines as medical and related to the safety of an unborn fetus, rather than that of combat effectiveness.
給出的理由各不相同；例如，英國皇家海軍引用的原因是，不允許婦女在潛艇上作為醫療服務，並且與未出生胎兒的安全有關，而不是與戰鬥力有關。