My first session using my GPS GT-31 and uploading to GPS Speed Surfing. Loving the ability to record my speed and post it to the site. I also recorded video on my mast mounted waterproof camera which can be purchased at www.nzbargain.co.nz GPS results and camera footage too. What an awesome wordl we live in. Conditions were good blowing at about 16 - 18 knots for the best runs. A little chop on the down wind leg. Target is to break 30 knots. I have no idea how the pros go so fast. I have a long way to go..... but all good fun!!!