Diver Down: Real-World SCUBA Accidents and How to Avoid Them Nigel Calder Laser-cut wooden relief map of

Laser-cut wooden relief map of the San Juan Islands

or against the wind

20mm and 1-80

but each also requires a distinct approach

Diver Down: Real-World SCUBA Accidents and How to Avoid Them Nigel Calder Laser-cut wooden relief map ofBy Michael R. Ange One diver, after a seemingly brief period below the surface, discovers that his gas supply has run perilously low. Another, paralyzed, bobs helplessly on the surface, and when a poorly trained divemaster attempts rescue, things go from bad to worse. Two other divers, fascinated by the bountiful undersea life of the Caribbean, fail to notice that a powerful current is sweeping them rapidly away from their unattended boat. These are