How sea power influenced trade, empires, transportation, and global conflict.
Naval history connects shipbuilding, navigation, trade routes, geography, and technology. Control of important seas and ports often affected a nation's ability to move goods, people, and military forces.
Oared warships and control of coastal waters.
Learn MoreLong-distance fleets and ocean empires.
Learn MoreEngines, armor, and industrial shipbuilding.
Learn MoreSubmarines, carriers, radar, and missiles.
Learn MoreMediterranean powers such as Athens, Carthage, and Rome relied on fleets to protect trade, transport armies, and contest coastal regions.
Improved navigation and sailing ships allowed states to operate across oceans, linking naval power with exploration, colonial expansion, and global commerce.
Steam engines reduced dependence on wind, while iron and steel hulls transformed ship design during the nineteenth century.
Twentieth-century naval warfare increasingly involved submarines, aircraft carriers, radar, sonar, and long-range aviation, making information and detection as important as ship armor.