Complex sentence: The Falklands revealed them useless for anti aircraft convoy defence with the Mk 8 4.5 gun and having a large blind fire arc and the GWS24 Seacat over engineered for a simple missile and as anti submarine ships they were easily heard and classified by the ARA San Luis.
Split into simpler sentences: The Falklands revealed them useless for anti aircraft convoy defence with the Mk 8 4.5 gun having a large blind fire arc and the GWS24 Seacat over engineered for a simple missile. As anti submarine ships they were easily heard and classified by the ARA San Luis.