another tip: the disassembly drone sometimes camps when they know you're in there so when you come out you'll be stuck there for a second and they have an opportunity to kill you and they also like to tail attack every locker until they find you and you got to run you could also Dodge them
I know this game it's really hard to play cuz the assembly drone can outnumber you buy just tail attacking you tip: find a teammate to distract the drone and if you find the ship and it's done you can escape you can also hide in Lockers in the cabin you can turn off your eye system cuz if the drone goes in there they could see your hat from out but if they're blind and can't see you they will walk out
If you're talking about how to start in the game, you basically just join, wait for the time to get to 0 (or wait until the Disassembly Drones kill all the Workers), then you'll spawn as either a Worker or Disassembly drone with a certain objective (idk if they're different every time, I've only played the game for a few hours earlier XD)