Main Characters
Narrator
17 main appearances
Director of Maritime Heritage, NOAA / Maritime Archaeologist, SEARCH Inc.
16 main appearances
Recurring Guest Characters
Narrator
15 guest appearances
Naval Historian
4 guest appearances
Marine Archaeologist
3 guest appearances
Archaeologist, University of Nottingham
3 guest appearances
Archaeologist
2 guest appearances
Geologist, Plymouth University
2 guest appearances
Professor of Classics and Archaeology, University of Nottingham
2 guest appearances
Runar Lia
1 guest appearances
Fredrik Soreide
1 guest appearances
Historian
1 guest appearances
Shipwreck Hunter
1 guest appearances
Hydrographer
1 guest appearances
Author
1 guest appearances
Author
1 guest appearances
Marine Archaeologist
1 guest appearances
Kenneth Lacovara
1 guest appearances
Geophysicist
1 guest appearances
Sean Gulick
1 guest appearances
Dave Huber
1 guest appearances