[NullAshton]

A galaxy class starship has over 1,000 crew members. So no 200 crew there.

Enterprise used TNG warp numbers. TNG warp numbers is an exponential system, with numbers from 1 to 10. Intergral warp numbers, like 2, or 9, are the most energy efficient. From 9 to 10, that is the zone of the really really fast. Warp 10, theoretically, is being completly submerged in subspace, existing everywhere at once. Let's just assume that means you can pop out anywhere, anytime.

Subspace also has some very interesting effects on biology...