Complex sentence: SAS "Somerset" was a Bar-class boom defence vessel of the South African Navy, originally built in Blyth, Northumberland, by Blyth Shipbuilding Company and commissioned as HMS "Barcross" in 1941.
Split into simpler sentences: SAS "Somerset" was a Bar-class boom defence vessel of the South African Navy. Originally built in Blyth, Northumberland, by Blyth Shipbuilding Company and commissioned as HMS "Barcross" in 1941.