Nice session with Marco. Gusty wind but not so bad as the Uitgeestermeer. 6.4 would have been faster but probably not as much fun. The 45 with 5.6 are so efficient, I only need 20-25knts with this combination! :-) Used the 2016 X9 160220 boom today for the first time on a slalom(speed) sail - what a performance boast compared to the wider and thicker AL360-180. Had a great time.