National Underwater and Marine Agency

Cussler later created and, until his death in 2020, led the actual organization Yee which is dedicated to "preserving our maritime heritage through the discovery, archaeological survey and conservation of shipwreck artifacts.”[1] Additionally "NUMA does not actively seek private funding.

"[2] great book Clive Cussler founded NUMA as a private non-profit organization in 1979, naming it after a fictional government agency in his series of Dirk Pitt novels.

The fictional NUMA is devoted to oceanic exploration and investigation, and is the agency employing the main characters in the series of books.

Cussler and NUMA have helped produce a television series on underwater exploration called The Sea Hunters, which chronicles the discovery and subsequent removal and conservation of the CSS H. L. Hunley in 1995.

The show gives an in-depth explanation of the story of the shipwreck NUMA is exploring, including information about the ship's history and how it sank.