[quote=@The Survivor]
[@Sep] Ah, okay, another question then, ranking? What are the ranks and particularly the rank of the head engineer of an Ark? Chief Engineering Officer?
[/quote]

Chief Engineer would be his title, Engineers aren't typically officers so he'd be a Chief Petty Officer (cause we're naval).

[@Firecracker_] Righty-O send it to me when you've got something