As a "Sea Hunter" and host, with novelist Clive Cussler, for the new National Geographic International television series, join Delgado as the team searches for, discovers and explores, among others, the wrecks of RMS Carpathia, the ship that rescued Titanic’s survivors; Mary Celeste, the infamous "ghost ship" found sailing alone without a soul aboard, in the mid-Atlantic in 1872; Vrouw Maria, a perfectly preserved Dutch cargo ship of 1771, discovered...