If you are a serious diver the noaa diving manual diving for science and technology fourth edition revised is the best book you can find on the market it has all the info that you need in one place excellent work one detail with amazon is that they send me a broken book all the pages were lose. The revised fourth edition of the noaa diving manual diving for science and technology is one of the most detailed diving reference books available and is a valuable resource for all who are interested in a complete encyclopedia of diving technology equipment techniques and procedures. The noaa diving manual is a comprehensive reference specifically designed for the diving professional it was originally written for use by noaa divers to assist them in conducting various operations and significant contributions to the manual are still provided by experienced noaa personnel the noaa diving manual should not be confused with the noaa diving standards and safety manuals which . The revised fourth edition of the noaa diving manual diving for science and technology is one of the most detailed diving reference books available and is a valuable resource for all who are interested in a complete encyclopedia of diving technology equipment techniques and procedures. The revised fourth edition of the noaa diving manual diving for science and technology is one of the most detailed diving reference books available and is a valuable resource for all who are interested in a complete encyclopedia of diving technology equipment techniques and procedures