Includes index.

Development of diving and training of Navy divers -- Physical qualifications of divers -- Navy standard diving outfits -- Description of Navy standard diving gear -- Shallow water diving apparatus -- Care, survey, and requisitioning of diving gear -- Physics of diving -- Diving : planning and arranging -- Diving : Diver's air suply ( normal air) -- Diving : dressing the diver -- Diving : the descent -- Diving : tending the diver -- Diving : working on the bottom -- Diving : the ascent -- Diving : diving with the helmet only and shallow-water diving -- Diving : Compressed-air illness -- Diving : diving accidents -- Diving : deeper diving by use of oxy-helium mixture -- Diving : salvage, salvage vessels, and special gear -- Diving : glossary of terms -- Diving : index.