Why Italian warships stand out for habitability

Which navy operates the most livable warships?

Based on personal visits, the Italians, because their ships combine plentiful food, good space, and a comfortable atmosphere.

This answer comes from personal experience aboard Italian warships rather than a formal design comparison. The visits brought abundant food and a generous volume of usable space. That combination suggests that ship design and daily provisioning shape habitability together. The ships and their crews seemed notably comfortable, making habitability a practical part of warship effectiveness rather than a cosmetic luxury.