thanks John, will go and have a look, trying to find a start point for these blades. They are about same size as a F16 blade so you will see my...
Hi Phil, small gain ... the difference in gaining those few metres to windward, difference between first and the rest Looked at the Clark-Y but...
Hi all, Looking for some ideas as to where I would go to find info for the right section to build a couple of assy boards for a "off the beach"...
