Chief Ordnance Artificer Sidney J SQUANCE MiD RN represents ALL ARTIFICERS, the CREWS of the BATTLESHIPS, and specifically the traditional role of NAVAL GUNNERY (with RN neglecting newer Cinderella "AIRCRAFT" &, with its powerful FLEET, having hoped to negotiate the SUBMARINES away by treaty interwar), here specifically its big 16" GUNS (shell wt 2,0501b & range 39,100yds at 40 degrees).