Larger coastal defence ships carried heavier crews, 9.4-inch twin turrets, secondary guns, torpedo tubes, and thick belt and turret protection. Their compact firepower could complicate local operations despite their low speed. In the Adriatic, limited maneuver room and minefields reduced the value of long range and very high speed. Austro-Hungarian planners could therefore concentrate on the ability to meet Italian warships near home waters. An enemy navy could not casually dismiss a slow coastal unit if it had to fight inside that unit's defended waters.
Notable Point · 39:33-42:27
Monarch-class ships and concentrated local punch
The Austro-Hungarian Monarch class illustrates how a coastal ship could still force a serious enemy response.