Unidentified Royal Navy Astute-class nuclear attack submarine (SSN).
Location: Off Strone Point, Firth of Clyde, Scotland.
Unidentified Royal Navy Astute-class nuclear attack submarine (SSN).
Location: Off Strone Point, Firth of Clyde, Scotland.
Unidentified Royal Navy Astute-class nuclear attack submarine (SSN).
Location: Off Strone Point, Firth of Clyde, Scotland.
Unidentified Royal Navy Astute-class nuclear attack submarine (SSN).
Location: Off Strone Point, Firth of Clyde, Scotland.