A popular vacation destination, one of Hawaii's biggest draws is its tropical waters. For underwater tourists, the warm lagoons are a wonder-world of flashing fish, colourful corals, and exotic crustaceans. This guidebook covers all the top dive sites within the Hawaiian Islands as well as the nature preserve at Midway. A special section on marine life identifies species found nowhere else. Suitable for both the first-time snorkeller and the experienced diver.