These units were known as RAN Beach Commandos .
Units took part in the Borneo campaign , being used in the landings at Tarakan , Balikpapan and Brunei and Labuan .
These units were known as RAN Beach Commandos , and they took part in the Borneo campaign , being used in the landings at Tarakan , Balikpapan and Brunei and Labuan .