Rescue

Die Seaview hat den Auftrag, eine feindliche U-Boot-Basis aufzuspüren und zu zerstören. Als Nelson den Angriff befiehlt, kommt es zu rätselhaften Fehlzündungen der Torpedos. Offenbar befindet sich ein Saboteur an Bord. (Quelle: Premiere)

Seaview is on the lookout for an enemy sub and its underwater sub-pen. Sonar picks up a contact. The rogue sub fires at Seaview, which is saved only by virtue of her new electronic hull shield. Not so fortunate is Captain Crane, who has just located the sub-pen while on patrol in the FS-1. A powerful laser fires a beam at the Flying Sub, crippling the ship. Running out of air, moving in and out of consciousness, Crane is unable to give the pen's coordinates to Nelson. Thanks to the hard work of some enemy agents aboard, Seaview seems unable to rescue the Captain. Worried about Crane trapped in the Flying Sub, Admiral Nelson is particularly impatient in this episode. He constantly barks at Morton and the Chief. One of the enemy agents, Marco, a crewman we have seen in many other episodes, is never found out, and apparently keeps his job on Seaview!

El radar detecta la cercana presencia una nave hostil. Cuando el Seaview intenta contraatacar su ofensiva, los torpedos parecen haber sido desactivados desde el interior mismo del submarino. Mientras, el Capitán Crane, en el Submarino Volador, debe descubrir una base secreta enemiga en el fondo del océano, pero al acercarse a ella, también es atacado y hundido.