The US Naval Institute has a nice piece of Coast Guard history available from the latest Naval History magazine. It concerns a very fast, armored rum runner, and how it was ultimately brought to heal.
There is also a story in the same issue of Naval History about Alaska Patrol fisheries enforcement by USCGC Confidence in the 1970s, probably 1975-77. I had left Confidence in 1974.

USCGC Confidence (WMEC619) on Alaska Patrol. Photo by Commander Tom Martin, U.S. Coast Guard (Retired)
Two stories from the “Old Days.”