
I put the pic on the side as the bulb is what I mean to show. Feel like the water is feeling this fin. I can see where Chris was coming from and I love his freethinking spirit, even when he might say: "the computer calculated this model". What I can feel in the water is added stability as the water at the base is compressed close to the turbulent water state. A briljant thought by ChrisL. The thick section is the power section, just like with a sail. The tip section is the release section, again, just like with a modern saiil.
There has been put quite a lot of 3D/visualised thinking into this design. I am thrilled to explain a little and honour yet another artist bringing fantastic products to the market.