Contact Us Call us at (207) 288-3483 to book your cruise. Diver Ed’s Dive-In Theater departs from the pier at College of the Atlantic 105 Eden St., Bar Harbor, Maine (map). (For GPS coordinates, use 83 Eden Street). Groups meet at the COA Museum of Natural History – an Island Explorer bus stop – and are invited to tour the museum free of charge. Have a Question we haven’t answered yet? Your Name (required) Your Email (required) Subject Your Message Verify Public Cruises: Call (207) 288-DIVE (3483) between 8:00 am and 8:00 pm EST to buy tickets! Private Cruises: Call (207) 479-DIVE (3483) to book your trip. Follow Us on Twitter, see our photos on Facebook!