U.S.S. Observation Island
Following further modifications at Norfolk Naval Shipyard in the fall of 1960, Observation Island returned to Port Canaveral in December to continue FBM support work and systems test and evaluation. She received the Navy Unit Commendation 15 December; launched the new A-2 Polaris 1 March 1961; and supported the first submerged A-2 launch from Ethan A lien (SSBN-608) 23 October.
In late 1961 Obervation Island served as a survey ship on the Atlantic Missile Range, and in January 1962 she again put in at Norfolk Naval Shipyard, this time for modifications preparatory to launching the new A 3 Polaris. Returning to Port Canaveral in March, she supported FBM submarines through the following autumn, when she steamed for two months of operations on the Pacific Missile Range.
Observation Island was back at Port Canaveral by Christmas, and until June 1963 she expanded her role of oceanographic survey in the Atlantic Range. She conducted the first successful at-sea launches of the A-3 Polaris 17 and 21 June. President John F. Kennedy came on board 16 November to observe a Polaris launch.