I too was on Indy, from 78 - 81; my first ship. I was a fresh-caught (NROTC) Ensign, and was in R-Division for the first two years. One of those years I was the ship's Fire Marshal. I sat the Engineering Officer of the Watch; I usually spent a lot of time trying to explain why we had fuel in the drinking water.
I then went to Navigation Division so I could get my Warfare quals, then it was off to Dive School.
Still in the Reserves. Retirement date is 1 September.
I didn't ride a motorcycle until I was 36.
Welcome to the site, Marine!