Nearly every vessel in the United States Navy participated in the war. USS Vancouver (LPD-2) was no exception. See website on: USS Vancouver (LPD-2).
The USS Flasher (SSN-613) was deployed to the western Pacific at intervals during the Vietnam conflict, so, yes, it was operating in support of military activity there.
In 1959.
USS Pueblo
No
yes 1969
NO
Yes. The USS Enterprise launched jet fighter bombers over Vietnam, becoming history's FIRST atomic powered warship to engage in combat.
It's tours in Vietnam were 1965 to 1968.
The USS Repose most likely has a website, go to them.
Yes
Approximately 8,000 miles.
1967