Scuba diving lessons : how to navigate underwater
Navigate underwater when scuba diving by using a compass with the north arrow pointing between the double notch. Use the lubber line of a compass to move in different directions when underwater, with help from a scuba instructor in this free video on scuba diving. Expert: Gregg Eddy Contact: Bio: Gregg Eddy is a certified scuba instructor who has been teaching scuba classes…
Related Product:
Endless Ocean: Blue WorldDive into the beautiful and fascinating undersea world of Endless Ocean: Blue World! Travel across the globe--dive in exotic locations, enjoy interac... Read More >
