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OverviewFull Product DetailsAuthor: John N HeinePublisher: Best Publishing Company Imprint: Best Publishing Company Edition: 2nd ed. Dimensions: Width: 15.20cm , Height: 0.60cm , Length: 22.90cm Weight: 0.177kg ISBN: 9781930536876ISBN 10: 1930536879 Pages: 92 Publication Date: 01 September 2015 Audience: General/trade , General Format: Paperback Publisher's Status: Active Availability: Available To Order ![]() We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately. Table of ContentsReviewsJohn Heine, former president of the American Academy of Underwater Sciences and an accomplished writer and photographer, has served as a member of the Diving Control Board for the National Science Foundation, Office of Polar Programs, and is currently the diving safety officer for that program. His diving has taken him to many areas of the world, including both poles and tropical areas in between. A certified instructor in ice diving, he has conducted many scientific and sport dives under the ice. He spent 10 seasons in the Antarctic doing research dives through ice that was 10 feet thick, in water temperatures of 28.6 degrees Fahrenheit and air temperatures as low as -20 degrees Fahrenheit. This second edition is an excellent book for those who dive or plan to dive in a cold environment. Author InformationTab Content 6Author Website:Countries AvailableAll regions |