Panama: Sub Explorer
The Submarine Explorer
Survey Location: Pearl Islands, Panama
Dates: January 22 – February 9, 2008
Principal Investigators
Dr. James P. Delgado
Nautical Archaeologist/President
Institute of Nautical Archaeology
Frederick “Fritz” Hanselmann
Research Associate/Nautical Archaeologist
Office of Underwater Science/Indiana University
In Collaboration With
Instituto Nacional de Cultura de Panama (INAC)
Historical Background
The Pearl Islands are home to one of only four known submarines from the Civil War era. The Sub Marine Explorer (1865) lies half-submerged on a beach on Isla San Telmo. These islands harbored pirates and buccaneers lying in wait for treasure-laden galleon en route from Peru to Panama City. They also supported the pearling industry of the mid-1800s, which brought Explorer to Panama.

Expedition Summary
The Waitt Institute partnered with the Institute of Nautical Archaeology (INA) and the Instituto Nacional de Cultura de Panama (INAC) for this documentation survey on Isle San Telmo in Panama. Leading the expedition as Principal Investigators were Dr. James P. “Jim” Delgado and Frederick “Fritz” Hanselmann.
The 18-day expedition had several goals in multiple locations in Panama. The Waitt Institute expedition team traveled to the Pearl Islands to complete an investigation of the submarine Explorer started by Dr. James Delgado in 2001. (Read more about Dr. Delgado’s work on Submarine Explorer.) Additionally, a first-ever sonar survey of the waters around Isle San Telmo was conducted.
Expedition Team Members
Dr. James P. Delgado/Co-Principal Investigator
President and CEO/Nautical Archaeologist Nautical Archaeologist, Institute of Nautical Archaeology
Fritz Hanselman/Co-Principal Investigator
Research Associate/Nautical Archaeologist, Indiana University
Dominique Rissolo, PhD/Expedition Coordinator
Executive Director, Waitt Institute
Joe Lepore/Director of Dive Operations, Surveyor
Dive Safety Officer, Waitt Institute
Michael Dessner/Logistics Coordinator, Surveyor
Director of Operations, Waitt Institute
Steve Bilicki/Chief Surveyor
Maritime Archaeologist, Azulmar Research, LLC
Clyde Paul Smith/Historian
Board of Directors, Institute of Nautical Archaeology
John McKay/Sub Marine Explorer Architectural Reconstruction and Documentation
Architectural Draftsman and Historian
Erich Horgan/Expedition Biologist
Biology Research Associate, Woods Hole Oceanographic Institution (WHOI)
Mike Purcell/AUV Lead Technician
Senior Engineer, Woods Hole Oceanographic Institution (WHOI)
Greg Packard/AUV Technician
Senior Engineering Assistant, Woods Hole Oceanographic Institution (WHOI)
Lance Milbrand/Videographer
Director, Milbrand Cinema











