
Overview
While helping his former history professor search for pirate treasure off the North Carolina coast, Mike finds evidence that the underwater cave said to house the treasure has been tampered with.
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4 - 1Point of No Return January 07, 1961
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4 - 2River Treasure January 14, 1961
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4 - 3The Destroyers January 21, 1961
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4 - 4Vital Error January 28, 1961
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4 - 5The Dancer February 04, 1961
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4 - 6Sperling of Lamatsue February 11, 1961
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4 - 7Rescue February 18, 1961
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4 - 8Mercy Trip February 25, 1961
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4 - 9Hot Tracer March 04, 1961
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4 - 10Sonar Story March 11, 1961
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4 - 11Amigo March 18, 1961
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4 - 12The Aquanettes March 25, 1961
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4 - 13Survival Kit April 01, 1961
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4 - 14Expedition April 08, 1961
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4 - 15Bionics April 15, 1961
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4 - 16The Defector April 22, 1961
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4 - 17Niko April 29, 1961
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4 - 18Cougar May 06, 1961
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4 - 19Sub Hatch May 13, 1961
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4 - 20The Octopus Story May 20, 1961
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4 - 21Quicksand May 27, 1961
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4 - 22Lost Island June 03, 1961
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4 - 23Baby June 10, 1961
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4 - 24Confidential Mission June 17, 1961
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4 - 25Underwater Pirates June 24, 1961
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4 - 26The Meet July 01, 1961
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4 - 27Dark Evil July 08, 1961
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4 - 28Sunken Car July 15, 1961
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4 - 29Hit and Run July 22, 1961
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4 - 30The Saint Story July 29, 1961
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4 - 31Impostor August 05, 1961
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4 - 32Superman August 12, 1961
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4 - 33Roustabout August 19, 1961
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4 - 34P.T. Boat August 26, 1961
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4 - 35Starting Signal September 02, 1961
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4 - 36Skipper September 09, 1961
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4 - 37Crime at Sea September 16, 1961
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4 - 38Round Up September 23, 1961