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 on the bottom of the Baltic Ocean packed with cargo, including crates of long-lost Old Masters belonging to Empress Catherine the Great of Russia; the lost ships of the Mongol fleet of Kublai Khan that invaded Japan in 1274; and wreck of the USS Mississinewa, the first ship sunk by a Japanese "suicide submarine" in WWII.

Stories and personalities of the past are interspersed with visits and voyages around the world - crossing the Atlantic, drifting in a powerless ship at the mercy of gales in the heart of the Pacific, and navigating through the fabled Northwest Passage. The undeniable thrill of being where history was made make "Adventures of a Sea Hunter" a highly entertaining, personal account of the exploration of the sea and the past that rests beneath the waves.