Cuba exposes the Soviet surface-fleet gap

Khrushchev's surface-fleet cuts leave the Soviet Union without enough ships to place visible escorts between Cuba-bound merchants and the American blockade. Submarines can protect the convoy only by exposing themselves or using torpedoes, while the planned surface force consists largely of small missile boats, torpedo boats, and other short-range assets. That mismatch makes a state with powerful missiles and nuclear torpedoes look weak at the moment when perception matters. Uncontested American aviation further disadvantages the submarines because no Soviet surface or carrier force can contest the airspace above them. The crisis therefore exposes an operational and diplomatic gap that raw weapon strength cannot fill.