Join us on Saturday, August 17th for a Whale Watch in Plymouth, Massachusetts. Captain John Whale Watching Tours whose sightings record since 1977! This should be an unforgettable excursion across Cape Cod Bay to Stellwagen Bank, feeding the world's largest mammals. Marine mammal sightings include Humpback, Finback, Minke, and Pilot whales, as well as porpoises and seals.