Marine Discovery Tours departs from Anchor Pier in the Historic Bayfront district at 345 S.W. Bay Blvd. The company offers a 2-hour Sea Life Cruise, which explores the ocean, bay and river aboard the Discovery. Programs feature narration by naturalists and include a crabbing demonstration, navigation lessons and a big-screen TV for viewing microscopic marine life. Gray whales, sea lions, porpoises, seals and coastal birds may be seen.