My new to me 1976 5.2 #185 hase some funky issues. This is my first Nacra so maybee its me. The mast rotation controll seems to be set up on the wrong side of the boom.

It should be on the top of the boom as the boom mounts below the rotator. Why would it be set up on the bottom of the boom, the same side as the bails for the main sheet?

It also has some kind of a reefing line led out behind the outhaul car.