Complex sentence: Subtropical Storms were givin number instead of names (e.g. if Subtropical Storm One of 1992 got a name it would be Andrew) until 2001 as a result Subtropical Storm One will never be used again in the Atlantic.
Split into simpler sentences: Subtropical Storms were given number instead of names (e.g. if Subtropical Storm One of 1992 got a name it would be Andrew) until 2001. As a result Subtropical Storm One will never be used again in the Atlantic.