Maritime mysteries—old and new—come to life in this series, combining scientific data and digital re-creations to reveal shipwrecks, treasures, and sunken cities on the bottom of lakes, seas and oceans around the world.

Craig Sechler
Self - Narrator (voice)
James P. Delgado
Expedition leader, Archaeologist
Eric Grove
Self - Naval Historian
Runar Lia
Self - Norwegian Industrial Workers Museum
Fredrik Soreide
Self - Norwegian University of Science and Technology
Jann Witt
Self - Historian, German Naval Association
David Mearns
Self - Shipwreck Hunter - Blue Water Recoveries
Andrzej Slaby
Self - Hydrographer, LOTUS Petrobaltic S.A.
Stephen Burke
Self - Co-Author 'Freedom of the Seas'
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