Guest Post by Willis EschenbachI’ve spent a good chunk of my life around, on, and under the ocean. I worked seasonally for many years as a commercial fisherman off of the western coast of the US. I’ve frozen off my begonias setting nets in driving sleet up in the Bering Sea. I’m also a blue-water sailor with a Pacific crossing under my belt, and a surfer, and both a sport and a commercial diver.Plus I’m eternally curious, so I have read about and studied the ocean all my life.Based on both my experience and my knowledge, I have written...