In Haleiwa on the North Shore of Oahu, Hawaii. Shark Dive Tours, Water Open Ocean Freediving, Swim with the Sharks in the open ocean. Also SCUBA Diving, Whale Watching, Dolphins and Turtle Tours. Sightseeing boat tours of the scenic North Shore of Oahu, Hawaii. Underwater Photography and video. Led by Professional Divemasters, Shark Conservation Specialists, Dive Instructors and Professional Master Captains.