ScubaPro Gorilla FinsSeawing Nova Gorilla Fins While virtually identical in appearance to the Seawing Nova, the SEAWING NOVA GORILLA uses a special additive in its compound to provide more stiffness and snap to the blade. This results in more power and control for divers who like a stiffer fin with more "feedback." The stiffer blade also allows for more effective sculling, frog kicking and back kicking, which makes it a good choice for tech divers. The fin features a well