A narrow arm of land surrounded by the sea, Cape Cod is dotted with ponds and lakes and cross-hatched by inlets, marshes, and bays. This abundance of salt and fresh water offers paddlers nearly unlimited opportunities to experience the rich aquatic life and beauty of the Cape. Paddling the Cape's waterways is the best way to see its wildlife and to understand the ever-changing forces of sand, tide, and wind that define this land-and it's the perfect...