Postby CaptainCore » Tue Jan 16, 2018 10:51 pm
To understand the differences in both kites and wave sails, you have to consider the speed of the wave you are likely to be riding. For example big pacific waves that travel thousands of miles before they tip up on places like Maui are travelling considerably faster, than waves in areas without a great deal of fetch and are wind driven, so not going faster than the wind you are about to use riding them.
If you know anything about the physics of sailing, the wind we use is a combination of the true wind, and the wind created by our movement, and is referred to as 'apparent' wind, so, wave foil shapes designed to deal with higher levels of created wind in the apparent wind tend to be shallower, so a side shore kite or sail generally would be such. These kites also tend to deal with stronger wind better and require a bit more effort to get going.
Onshore waves are slower so can be handled OK by more conventional kites, obviously as long as they are set up to have their control options with slack lines bridled for. There are very few folk who live only for big fast waves in exotic locations so specialty kites like in our brand the Section kite is aimed at this market. It is incidentally why speciality wave kites are also handy for foils, because the apparent wind goes forward with them pretty quickly as well.
Shortly we have a new kite coming to the market aimed more at onshore and entry level waves, but what works for them also makes it an excellent entry level kite was well, obviously if you've ever dumped in the critical section you'll know there aint always that much wind, particularly over reefs, or in the shore break, where the waves clean the wind near the surface clean off the water so relaunching can be problematic, same with windsurfing, getting water started on reefs can be a real pain. So there is a lot of benefit from kites designed to work in waves, slow or fast.
So in a short sum up onshore kite slightly fuller foil shape, sideshore kite slightly shallower foil shape, how do they feel? The latter pretty gutless unless tearing down a wave face the former a bit more normal, what else do they do? The old section used to jump like a mad thing but it came down pretty damn quick, the onshore type likely aint going to wind boosting awards but could prove to be a bonus in small size when you want something slow for when it's howling, but hey, different designers have different ideas and we all know how everything can change with a bit of re bridling.
Hope this helps.