The big flood tide that accompanies the full moon is a pivotal event for those who make a living from the sea. Salmon returning to their natal rivers and streams always come in on the full moon tide, so this is the best time for fishing. And since the full moon ebb tide retreats farther than usual, it's also the best time to gather shellfish. Bill Proctor has lived and worked by the full moon flood tides for all his life. A natural storyteller, he...