National Underwater Marine Agency (NUMA)
Nonprofit organization that initiates and supports projects designed to uncover and explore the mysteries of the sea through excavation and preservation. Founded by adventure novelist Clive Cussler.
Franck Goddio Society
Sponsors research, exploration, and excavation aimed at finding and recovering or preserving underwater shipwrecks or sites of historical and cultural significance.
PAST Foundation, The
Nonprofit educational organization that provides educational opportunities through media, archaeological field experiences, and programs. Offers a number of underwater field school opportunities.
Nautical Heritage Association, The
A registered charity established in 1995 to support the Nautical Museums Trust and to act as a focal point for those interested in maritime heritage.
Combined Caesarea Expeditions
Amphibious research project that joins excavation of the terrestrial remains of Caesarea Maritima with underwater investigation of the site's ancient harbor.
Deep Water Archaeology Research Group
Research group developing tools and methods for deep sea archaeological investigations in oceans using advanced sensors, robotics, and submersibles.