Strath CFS has carried RCR gear for at least the past 10years and has strong numbers in RCR trained crew, so this is not a new revelation.
Strath SES sometimes has crewing difficulties during daytime hours and Strath CFS cover any shortfall, thereby ensuring a full rescue crew attends any incident within the response area (basically the Strath Group area - except Blackfellows Creek).
Unfortunately, this set-up relies on the DGO manually turning out (via AF) Strath CFS to any RCR incidents outside of their primary response area as CFS are not recognised in SACAD.
Anyway...Isn't this the same at Meningie? Meningie SES are the recognised rescue resource, but Meningie CFS carry RCR equipment on their 34P for the same reason(s)?
And Mike makes a good point - plenty of other areas where duplication of equipment exists between CFS, SES and MFS.