On arriving I wasn't sure to go for 5,7 or 5,2. As a compromise I took the 5,2 with a longer mast. It was my first time on a speedboard after Luderitz, but it was still to painfull to be fun for the foot to go full speed over the (small) chop. This was the first speedsession in my life without doing a jibe!!! I didn't go further then max halfway the chanel and stayed close to the dam, that's not the way to go fast on this spot. And with only 4 kilo lead, I felt pretty overpowered. It was not really fun, so I stopped already after half an hour. But a bad day of surfing,still beats a good day at work