takeoff from carrier

Hello fellow pilots
I just bought CFS2 and i could see from pictures that i could take off from carriers, but what must i do to actually start from a carrier. i always need to takeoff from the ground or start in mid air.
thanks
Jonas
I just bought CFS2 and i could see from pictures that i could take off from carriers, but what must i do to actually start from a carrier. i always need to takeoff from the ground or start in mid air.
thanks
Jonas