I was a MOBI intake on the 6/6/1966. Them's some evil numbers.

Became an Engine Room Artificer (Diesel). That was being condemned to Stalwart, Moresby or Patrol Boats.
The first three and a half years of my naval career was spent at R.A.N.A.T.E. (Royal Australian Navy Apprentice Training Establishment) H.M.A.S. Nirimba. I do believe anybody trained at Nirimba during that era was highly privileged, no matter which trade they were in because the training was first class and amongst the best available in Australia at the time.
A further year and a half was spent by each trainee with "on the job" training to complete the five year apprenticeship.
Two and a half years later, the Navy and I reached an agreement that we would part company on amicable terms.
I was a tad too critical of the double standards that were prevalent during the Navy's transition from SAILSTRUC to RATSTRUC. I was an ERA2 and objected to being downgraded to PO MTP while PO Stokers less qualified than I were being upgraded to PO MTP.
Upon mutual agreement the Navy and I agreed we were not suitable for each other, four and a half years short of our agreed sign up time.
I have never regretted a moment of my Naval service but for me it was the best career change possible.