The link below goes to a government article which describes the boundries of the Blue Water and includes a list of the ships that served in it during the Vietnam War.

Blue Water Ships

 

NOTICE:

Office of the Press Secretary

FOR IMMEDIATE RELEASE
June 25, 2019

On Tuesday, June 25, 2019, the President signed into law:
 
H.R. 299, the "Blue Water Navy Vietnam Veterans Act of 2019," which requires the Department of Veterans Affairs to include Blue Water Navy veterans under the presumption of service connection for certain Agent Orange connected medical conditions; and make various changes to VA's home loan programs; and
  
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