Unidentified RN Astute-class nuclear attack submarine (SSN).
Location: The Gantocks, Firth of Clyde, Scotland.
Unidentified RN Astute-class nuclear attack submarine (SSN).
Location: The Gantocks, Firth of Clyde, Scotland.
Unidentified RN Astute-class nuclear attack submarine (SSN).
Location: The Gantocks, Firth of Clyde, Scotland.
Unidentified RN Astute-class nuclear attack submarine (SSN).
Location: The Gantocks, Firth of Clyde, Scotland.