First trip was on the USS Mansfield, DD728, an old WW2 destroyer. Mostly lots of 5" gun support and some coastal interdiction. I got to be on the starboard .50 and was shocked, shocked i tell you, by how much of my skinny tall self was not behind any sort of shield. Joined the sonar gang, being as the NV navy was not renowned for it's submarine force. After coming back to the states and going through training I went back on board CGN-9 USS Long Beach. That nuke cruiser spent most of it's time off Hanoi directing air strikes. We were not loved up north. I am very glad to have spent 4 on the water rather than 1 in the jungle.