The naumachia in Latin naumachia, from the Ancient Greek ναυμαχία/naumachía, literally "naval combat"

Naumachia: Space Warfare is a raw and immediate multiplayer space battle simulator featuring a mix of high speed space combat, capital ship management and real time strategy. A rank system will let players customize their ships, play as fighter pilots, command capital ships or manage AI forces from a remote view.

http://naumachia.aureasection.com/