This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
USNS Vanguard in New York Harbor. en USNS Vanguard TAG in New York harbor This photograph was taken after conversion from Missile Range Instrumentation Ship to Navigational Test Ship for testing submarine navigation systems Note that the tracking radar and antennas that have been removed navsource org htm navsource org direct