GREAT Board

That mast track will slide right back & lock the center board in the UP posi dam good idea as you bounce your way over the chop on a broad reach, it then rides like a slalom board with a super long nose


But beware if you really hit hard over a wave it can bounce the locking pin down, mast track slides forward, center board down sailor tits up

but I cant imagine you survival sailing it in 20' swell

Back on the mast track beware of the stainless wire wearing a grove in the little pulleys, fiddly to replace either the wire or pulleys.
Volume he made traditionally 250L but I have a white one that is 270L, that needs mast track parts

Enjoy the board