Been playing with this design for a while now and thought some others might be interested. I have only used the one for the GoPro Session, its size and weight are a winner for windsurfing, unfortunately GoPro don't make them anymore but they are cheap enough on eBay and Gumtree. There is a version for GoPro Hero 5 and onward but its untested.
I've found it a great motivator and really helps refine your technique. Managed to get a few pros on it in Pozo last year and Dan and Dave Johns used theirs to get some more great footage at Corros this summer. All the clips are linked on the website, its a great skills reference if you're trying to improve.
Feel free to remix the design and print your own. I am a bit of a newbie to this CAD caper so any suggestions welcome. Only for RDM at the moment.
DISCLAIMER : No guarantees or warranties with this one, we have given it a good flogging and are happy to use it ourselves but its a 3D printed mount folks so use it at your own risk.
www.crispymongrel.com/MongrelMount
Cheers
Derek
I seen one this summer, my only suggestion would be to extend the part that goes to the mast so you can have the Velcro strap top and bottom, other than that they look good, footage also looks good from them.. keep up the good work.