Trafalgar-era ships of the line were among the strongest instruments of sea power and were already designed for global operations. The central question is how a world accustomed to large broadside fleets arrived at a 12-gun Dreadnought by 1905. The answer lies in uneven technological change rather than a simple linear progression. Periods of apparent stability can conceal experiments that become decisive once several mature ideas are combined.
Chapter · 5:17-10:18
From Trafalgar's sail fleets to Dreadnought
The opening comparison frames how global sail-era fleets gave way to profoundly different warships within a century.