This was the old training regt based in Southwood Camp, so it's not applicable to those from post-1970, I would think.
I had this message from Ian Chappell in November 2013 -
"I served at 3TRRE from 1954 to 1957, it was then known as Guillemot Barracks, Cove, Hants. I was Squadron Chief Clerk 'B' Squadron. It was located adjacent to Hawley Lake where I took my waterman ship course whilst stationed at9 TRRE which was at Southwood Barracks, Cove where I did all my basic and Field Engineer training. I was also trained at 1 TRRE at Malvern, Worcs and 6 TRRE at Norton Barracks at Worcester. I enlisted in 1953"