Centreboard System (a) separate 4:1 up & 2:1 down

Centreboard System – Separate up and down. 4:1 up & 2:1 down. Up has a 2:1 purchase from centreboard leading through exit box at front of centrecase to another 2:1 purchase under case on the starboard side. Line exits aft end of centrecase in front of traveller on starboard and extends to Harken block (224) on the side tank, Line then crosses the cockpit to another Harken block (224) and re-enters the centrecase to bungee take-up. Down leads through Harken cheek block (350), on top of the centrecase on the port side and extends to Harken block (224) on side tank. Line then crosses boat to another Harken block (224) and re-enters the centrecase to bungee take up.