Defeat at the Battle of Dungeness causes the Commonwealth of England to reform its navy.

The naval Battle of Dungeness took place on 30 November 1652 during the First Anglo-Dutch War near the cape of Dungeness in Kent.

The Commonwealth of England was the political structure during the period from 1649 to 1660 when the Kingdom of England, later along with Ireland and Scotland, were governed as a republic after the end of the Second English Civil War and the trial and execution of Charles I. The republic's existence was declared through "An Act declaring England to be a Commonwealth", adopted by the Rump Parliament on 19 May 1649. Power in the early Commonwealth was vested primarily in the Parliament and a Council of State. During the period, fighting continued, particularly in Ireland and Scotland, between the parliamentary forces and those opposed to them, in the Cromwellian conquest of Ireland and the Anglo-Scottish war of 1650–1652.