Are you prepared for the future of the recreational diving industry? DEMA Show Online provides training, support and community to help your business succeed. The Show is a MUST-attend event if you want to experience the latest industry trends and develop business and professional relationships in a virtual setting unlike any other. All DEMA Show Online education and exhibits are available through December 2020. Register today and access all content on your own schedule!
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Welcome to the Historical Diving Society, USA
Now in our 25th year, the Historical Diving Society, USA is an educational, non-profit (501C3) whose mission statement is: “To preserve, study, compile archive and disseminate information relating to the history of man’s underwater activities and to promote public awareness of and participation in underwater activities”. The HDS is supported by a membership base as well as sponsors who understand the importance of our mission. Members and sponsors receive our quarterly publication; "The Journal of Diving History".
DEMA Show Online 2020 Historical Diving Exhibit: A Look Back at Diving History