SBS The Invisible Raiders

An elite, semi-clandestine military establishment, their reputation is as formidable as that of their Army counterpart, the SAS.
They can infiltrate enemy harbours, marine installations and coastlines held by hostile troops. Armed with the most sophisticated weapons and communications systems, their objectives are as carefully defined as a surgeon's blade: sabotage, kidnap, reconnaissance or, that vital but rarely-recognised contribution to warfare, intelligence gathering.