That's probably not possible to cut in half if there are already as little as 15 people. There should be a requirement for a big ship to have a few people awak

That's probably not possible to cut in half if there are already as little as 15 people. There should be a requirement for a big ship to have a few people awake and ready at all time. It's gonna take about that much people just to have a 24/7 rotation.