James Delgado, Director of the Maritime Heritage Program at NOAA, weighs the pros and cons of using robotics as a means of marine exploration.

James Delgado, Director of the Maritime Heritage Program at NOAA, compares the state of shipwrecks found in salt water as opposed to fresh water.

James Delgado, Director of the Maritime Heritage Program at NOAA, takes us aboard Project Shiphunt, where a group of high school students are introduced to the intricacies of shipwreck exploration.

James Delgado, Director of the Maritime Heritage Program at NOAA, takes an in-depth look at NOAA's Marine Sanctuaries, and the treasures that can be found there.

James Delgado, Director of the Maritime Heritage Program at NOAA, tells the story of the steamship Tennessee, which left its bones on the shores of Golden Gate National Parks.

James Delgado, Director of the Maritime Heritage Program at NOAA, looks at the riches that can be gleamed from exploring shipwrecks.