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:
Nautilus SSN Groton CT May . en Groton Conn May Nautilus SSN the world's first nuclear powered submarine leaves the Electric Boat Shipyard in Groton en route Naval Submarine Base New London Nautilus underwent fivemonth preservation at cost of approximately million On Jan USS Nautilus put to sea for the first time and signaled