General recreational diving articles

General recreational diving articles

General diving articles or scientific publications without copy right or with The 'Fair Use' Rule, or GNU (may include the following file types: videos, PDF files, text, etc.)

    NAVY, NOAA, etc.

    NAVY, NOAA, etc. any scientific papers published by government agencies (any country).

      Technical Diving

      Technical diving relate articles. Published scientific papers, documents, videos and keynotes.