The boys were on 72 mast, FG prone boards, 725 front / chopped 233 (212) tails and 60 fuse.
Bastion was on Patrick gear - a 50 litre semi sinker, something like a 500cm squared front, flat tail with pronounced tips for tracking, a 95cm mast (built for wind foiling so super stiff) and 75cm fuse. (sorry don't know his exact sizes). You add in his extraordinary skills and experience the two boys did extremely well.
it was awesome watching those three at it.
be awesome if the lads had 525s and the HA tail but alas they aren't here yet