How to get the best out of your snapper that you catch. Back bonning is a method I like to do to keep the snapper fresh for great eating later! Back boning involves running a piece of thick nylon down through the iki hole, threading down the inside of the vertebra which slows down the burn time along the back bone from lactic acid. Its been a blast this summer aboard Days Out with all of our clients able to see our little piece of paradise at its best! There have been lots