A report of a British deployment to deter a South American country called a River-class offshore patrol vessel a battleship. A modern sloop is the closer comparison. Using battleship as a loose label for any armed ship obscures the vessel's actual type.
Notable Point · 2:53:33-2:54:13
A River-class patrol vessel as a modern sloop
Calling a River-class offshore patrol vessel a battleship confuses distinct warship types.