INTREPIDO (SS-20) class SSM

 0 INTREPIDO-class MIDGET SUBMARINES (SSM)
   (Italian SX-506 design)

 Name         Pendant   Commissioned     Status
 INTREPIDO    SS-20     April 17, 1973   Stricken
 INDOMABLE    SS-21     July 3, 1973     Stricken

These midget submarines were built in sections in Italy and assembled in Colombia. They were used to transport swimmers to attack fixed targets. They were officially listed as tactical submarines.

These boats were of little practical use except for training, due...