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
Bio: Gregg Eddy is a certified scuba instructor who has been teaching scuba classes for over 10 years.
Filmmaker: Clay Roberts

Duration : 0:1:5

[youtube HNeu0QBm3n4]