this catalina mkii is the high performance model that has a few add ons for racing. one of the additional options are jib tracks that are adjustable under load with lines from the cockpit. this tweaking of the jib sheeting angle can be used to get the proper jib shape when reefing the jib by moving the car forward without having to luff the sail, test, luff and test until the right shape is acquired.
Catalina
36 mkii
High performance
1998
Used
Sail