WHAT YOU'LL LEARN
The Dutch Wars and English sea power
Charles II fought three wars with the Dutch Republic during his reign. These were primarily commercial conflicts — England wanted to break Dutch dominance of European trade. The wars produced both humiliation and achievement: the Dutch Raid on the Medway in 1667 (when the Dutch sailed up the Thames estuary, broke through the chain at Chatham, and towed away the flagship) was the greatest naval disaster in English history. Yet the wars also drove the development of the Royal Navy into one of the most powerful in the world, through the administrative reforms of Samuel Pepys. By the end of the Restoration period, England was a major naval power whose commercial reach was expanding rapidly.
The three Anglo-Dutch Wars
England and the Dutch Republic fought three wars between 1652 and 1674:
- First Anglo-Dutch War (1652–1654): Under the Commonwealth. Provoked by the Navigation Act of 1651. Inconclusive — ended by treaty without territorial change.
- Second Anglo-Dutch War (1665–1667): Under Charles II. Began with English attacks on Dutch colonies in West Africa and the capture of New Amsterdam (renamed New York). Ended in catastrophe — the Medway Raid — and the Treaty of Breda (1667), which confirmed English possession of New York but returned most other conquests.
- Third Anglo-Dutch War (1672–1674): Charles II joined Louis XIV of France in attacking the Dutch Republic. The war was deeply unpopular in England — Parliament suspected Charles was fighting to help France (and Catholicism) destroy a Protestant republic. Parliament refused to fund it; Charles was forced to withdraw from the war.
Military disaster
The Dutch Raid on the Medway, June 1667
The **Raid on the Medway** (or Chatham Raid) was the most humiliating naval defeat in English history. In June 1667, a Dutch fleet under Admiral **Michiel de Ruyter** sailed up the Thames estuary and into the Medway river. The Dutch broke through a defensive chain at Chatham, burned several English warships, and — most humiliatingly — towed away the **Royal Charles**, the English flagship, as a trophy. The ship's stern carvings are still on display at the Rijksmuseum in Amsterdam. Samuel Pepys, working in the Naval Office, recorded the chaos and panic: "I do fear so much that the whole kingdom is undone." The raid forced Charles to sue for peace and accept the Treaty of Breda on unfavourable terms. For the exam, it is the AQA historic environment site for 2027.
Samuel Pepys and the reform of the Navy
The humiliation of the Medway Raid exposed deep problems in the administration and organisation of the Royal Navy. The fleet was undermanned, undersupplied, and poorly administered. The reform of the Navy after 1667 is associated above all with Samuel Pepys — whose diary ends in 1669 but whose administrative career continued long after.
Pepys served as Clerk of the Acts to the Navy Board (from 1660) and later as Secretary of the Admiralty (1673–1679 and 1684–1689). He approached naval administration with the same meticulous attention to detail that characterises his diary:
- Systematised naval accounting to reduce corruption and waste
- Established a Register of Seamen — a census of available sailors
- Introduced examinations for naval officers — the first steps towards a professional commissioned officer corps
- Improved the supply chain for food and naval stores
- Fought to ensure ships were properly maintained and equipped
Pepys's reforms transformed the Royal Navy into the efficient, professional force that would dominate the seas in the eighteenth century. He is rightly regarded as one of the founders of the modern Royal Navy.
Key individual
Admiral Michiel de Ruyter (1607–1676)
Michiel de Ruyter was the greatest Dutch admiral of the seventeenth century — and arguably the finest naval commander of the age. He commanded the Dutch fleet in all three Anglo-Dutch Wars, winning several major engagements and planning and executing the Medway Raid. He came from a humble background (a rope-maker's assistant who worked his way up through the merchant marine) and was celebrated in the Dutch Republic as a national hero. His portrait hangs in the Rijksmuseum next to the stern carvings from the Royal Charles. For AQA candidates, de Ruyter matters as the face of the Dutch commercial and military challenge that drove England's naval reforms and colonial expansion — England's rival who, in forcing England to modernise, helped create the naval power that would dominate the next century.
The consequences of the Dutch Wars
The three Anglo-Dutch Wars had significant long-term consequences:
For English commerce: The wars confirmed England's possession of New York and established English commercial rights in the slave trade (through the Royal African Company). They also demonstrated that the Navigation Acts needed military enforcement — driving further naval investment.
For English politics: The Third Dutch War was politically toxic: Parliament suspected that Charles II was in Louis XIV's pocket, fighting to advance French and Catholic interests. The war contributed to the political tensions that produced the Exclusion Crisis. Charles's alliance with France (including the secret Treaty of Dover, 1670, in which Charles promised to convert to Catholicism in return for French subsidies) was the most dangerous secret in Restoration politics.
For the Royal Navy: The humiliation of the Medway drove Pepys's reforms, producing a permanently more capable and professional navy. The late seventeenth century saw England emerge as a genuinely major naval power for the first time.
For the Dutch: The wars weakened the Dutch Republic economically, even though the Dutch successfully defended their independence. The Third Dutch War, fought simultaneously against France and England, required an enormous military and financial effort. Dutch commercial dominance never fully recovered.
The secret Treaty of Dover, 1670
One of the most remarkable episodes of Charles II's reign was the Treaty of Dover (1670), negotiated in secret between Charles and Louis XIV of France. Under this treaty:
- Charles agreed to declare himself a Catholic when the time was right (with French financial and military support)
- Charles agreed to join France in war against the Dutch Republic
- Louis agreed to pay Charles annual subsidies — reducing Charles's dependence on Parliament
The treaty was never made public until after Charles's death. If it had been discovered at the time, Charles's position would have been untenable. It was the most dangerous secret in Restoration politics and illustrates the depth of Charles II's Catholic sympathies and his willingness to deceive Parliament to maintain royal independence.
Why this matters for the exam
The Dutch Wars and English power
AQA questions on the Dutch Wars often link military events to broader political and commercial themes. Key connections: the wars were driven by commercial rivalry (the Navigation Acts), not personal or religious animosity; the Medway disaster was a consequence of poor naval administration that Pepys's reforms then addressed; the Third Dutch War became politically toxic because it confirmed suspicions about Charles's French and Catholic sympathies; and the wars ultimately confirmed England's possession of New York and established England as a serious naval power. A strong answer shows that the Dutch Wars were not isolated military events but were deeply connected to the trade, religion, and constitutional questions that defined the Restoration period.
Revision checklist
Before moving on, make sure you can answer:
- Why did England fight the Dutch Republic in the seventeenth century?
- What happened during the Dutch Raid on the Medway in June 1667?
- Who was Admiral de Ruyter? Why is he significant?
- What were the terms of the Treaty of Breda (1667)?
- Who was Samuel Pepys? What reforms did he introduce to the Navy?
- Why was the Third Anglo-Dutch War unpopular in England?
- What was the Treaty of Dover (1670)? Why was it kept secret?
- What were the long-term consequences of the Anglo-Dutch Wars for England?
What's New snippet
Article slug: gcse-history-restoration-england-dutch-wars-sea-power
Title: They towed away our flagship — the Dutch Raid on the Medway and the birth of the Royal Navy
In June 1667, a Dutch fleet sailed up the Thames estuary, broke through England's defensive chain at Chatham, burned several warships, and towed away the Royal Charles — the English flagship — as a trophy. It was the greatest naval humiliation in English history. The response was Samuel Pepys's overhaul of naval administration, which transformed the Royal Navy into the professional force that would dominate the eighteenth century.