"You are mad. Your son is mad. I am mad."
Joe 90 becomes one of the world's leading aquanauts and prevents
an international incident when a submarine breaks down in forbidden waters.
* * *
An advanced two-man submarine is damaged through a missile outlet fault which allows an inrush of water. The crew are rescued by helijet, but unfortunately the sub has drifted into forbidden waters and now lies in
Joe 90 is therefore given the brain patterns of the world's leading aquanaut, and he and Professor McClaine visit Porto Guava, ostensibly on a fishing trip.But they attract the suspicions of a boatman, from whom they hire his craft.
Joe, however, succeeds in freeing himself and also getting the sub safely away from the forbidden area before arriving at the jail to prove that he certainly hasn't been murdered and that there is no case against his father and the boatman!