Steam propulsion

Steam propulsion marked a major shift from reliance on wind to mechanical power. Early steamships used paddle wheels, but later designs adopted screw propellers, which were more efficient and better suited to warships. Steam engines allowed ships to maintain consistent speeds and manoeuvre independently of wind conditions, greatly increasing tactical flexibility.

The adoption of steam required significant changes in naval infrastructure. Ships needed coal supplies, engineering crews, and new maintenance practices. Dockyards had to adapt to support increasingly complex machinery. Steam propulsion also influenced ship design, leading to larger vessels capable of carrying heavier armament and armour. This transformation laid the foundation for modern naval engineering.