Dear Mr. Price,
Thank you for posting your request on History Hub!
We searched the National Archives Catalog and located the Logbooks of U.S. Navy Ships and Stations, 1941 - 1983 in the Records of the Bureau of Naval Personnel (Record Group 24) that include the deck log of the USS Tawasa (ATF-92) for 1969 through 1971. The deck logs you seek are closed for digitization. Please see the blog CLOSED - Vietnam War-era U.S. Navy & Coast Guard Deck Logs for Digitization Project for more information. National Archives staff are currently working to refile deck logs that have been digitized under this project. When these records are reopened we will post a follow up reply. We regret any inconvenience this may cause you
We also searched the Naval History and Heritage Command’s Dictionary of American Naval Fighting Ship and located an article about the Tawasa that provides some information about the ship’s activities during these years.
We hope this information is helpful.