Cool project.
I'm a US Navy vet. E-5 2nd class petty officer.
circa 1980ish
Reactor Operator / Electonics Tech
Last station in Pearl Harbor on Fast Attack sub USS Cavalla SSN 684

Original posted on Facebook November 23, 2012
https://www.facebook.com/photo.php?fbid=10151251084212295&set=pb.704542294.-2207520000.1519257182.&type=3&theater