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:
USS Grayling SP. en July United States Navy patrol vessel USS Grayling SP departing her base at Lockwood's Basin at Boston Massachusetts at the start of patrol USS Elsie III SP and USS Lynx II SP are among the patrol boats in the background navsource org htm Navy photo PDUSGovMilitaryNavy Original upload log en USSGrayling