When I was aboard the USS JFK back in the Seventies, someone wrote with a marker "B.O.C." on the inside of one of the toilet doors in the head, obviously a Blue Oyster Cult fan!
Some bored sailor decided to expand on it like this: 
All department heads had to "educate" sailors under them about the dangers of subversive organizations! Hahahaha, no joke, that really happened!
I always enjoyed their shows, saw them several times back in the day.
Fwiw, the fact that BOC isn’t in the so called Rock and Roll HOF just goes to show that organization is full of it.
Spectres was one of my favorite vinyls from teen hood. Can still hear Dad yelling from downstairs : “Turn that sh%$ down!”. Lol