Asahi and the capital-ship spectrum

In this interpretation, capital ships are better understood on a spectrum than through rigid labels. Armor coverage, subdivision, endurance, and intended employment can distinguish ships whose headline gun and armor figures look similar. Asahi paired an 18-knot speed with a 9,000-nautical-mile cruising range, making her a strong battleship that could remain relevant beyond a single tactical role. She is especially revealing because the former front-line battleship later served as a coastal-defense ship, submarine depot ship, and repair ship.