The Battle of the Kentish Knock (or the Battle of the Zealand Approaches) was a naval battle between the fleets of the Dutch Republic and England, fought on 28 September 1652 (8 October Gregorian calendar), during the First Anglo-Dutch War near the shoal called the Kentish Knock in the North Sea about thirty kilometres east of the mouth of the river Thames. The Dutch fleet, internally divided on political, regional and personal grounds, proved incapable of making a determined effort and was soon forced to withdraw, losing two ships and many casualties. In Dutch the action is called the Slag bij de Hoofden.
Backgrounds
Dutch Lieutenant-Admiral Maarten Tromp had been suspended by the States-General of the Netherlands after his failure to bring the English to battle off the Shetland Islands in August, and replaced as supreme commander of the confederate Dutch fleet by the Hollandic Vice-Admiral Witte de With of the Admiralty of the Maze. This caused an immediate rift between the provinces of Holland and Zealand as De With was the personal enemy of the commander of the Zealandic fleet, Vice-Admiral Johan Evertsen, who himself had quit service because of a conflict with the States-General. Earlier tensions had been moderated by the fact that both Tromp and Evertsen were staunch Orangists, but De With was a loyal servant of the States regime that had dominated Dutch politics since the death of stadtholder William II of Orange.
De With, having for months advocated a more aggressive naval policy aimed at destroying the enemy fleet instead of passively defending the merchant convoys against English attack, now saw an opportunity to concentrate his forces and gain control of the seas. He set out to attack the English fleet at anchor at The Downs near Dover, departing from the Schooneveld on 25 September 1652, and joined the squadron of Vice-Commodore Michiel de Ruyter. The fleet was immediately hit by a storm damaging many vessels. De With also had to protect the trade routes and discovered that nine of De Ruyter's ships, that had been on sea for two months, had to return to port for repairs. De Ruyter suggested that under the circumstances it was better to simply keep luring away the English from merchant fleets while declining to really fight, but De With insisted on delivering a decisive battle, stating: "I shall lustily lead the fleet to the enemy; the devil may bring it back again!".
Battle
When the fleets finally met on 28 September, the United Provinces had 62 ships and about 1,900 cannon and 7,000 men; the Commonwealth of England 68 ships under General at Sea Robert Blake with about 2,400 cannon and 10,000 men. The van of the Dutch fleet was to be commanded by Michiel de Ruyter, the centre by De With himself and the rear by temporary Rear-Admiral Gideon de Wildt of the Admiralty of Amsterdam.
On the morning of 28 September the Dutch fleet, approaching from the east, had the previous evening been again scattered by a gale and was still dispersed when around noon it saw Blake coming out in force from the south. Having the weather gauge because of a south-south-western breeze, Blake intended to exploit this excellent opportunity for a direct attack on the disordered Dutch.
Having hurriedly assembled his force around 14:30, with the exception of five vessels that had drifted too far to the north, De With now wanted to transfer his flag from the smaller Prinses Louise to the Brederode, Tromp's former flagship and the most powerful vessel of the Dutch fleet. However, to his mortification, Tromp's crew refused to let him on board, addressing De With the invective 'green cheese' and even threatening to fire a salvo on his boat if he did not stop waving around his commission papers from the States-General: he had a very bad reputation among common sailors – indeed hundreds had already deserted when it became known he would be supreme commander. Zealandic Commodore Cornelis Evertsen the Elder, the brother of Johan Evertsen, was called in to negotiate but to no avail. When the enemy fleet was within half a mile distance, De With was forced to hoist his flag on the large but slow VOC-ship Prins Willem where he found the majority of its officers drunk and the crew to be consisting of untrained men.
Action was joined at about 17:00 when Blake, himself moving his flag from the too large Sovereign to the more manoeuvrable Resolution (the former HMS Prince Royal), engaged the Dutch. Blake intended to break the Dutch line, but on the approach of the English fleet the mass of Dutch ships began to give way to the east. At the same time the wind slackened considerably. As a result, both fleets slowly passed each other in opposite tack. This was very unfavourable for the Dutch; normally being in a leeward position would have given them a longer range, but with such gentle winds this advantage was absent while the English ships were larger and better armed than their opponents, inflicting severe damage. Nevertheless, some English ships at first got into trouble: the Sovereign and James ran aground on the Kentish Knock sandbank and only with much difficulty worked themselves free; the Resolution and the Dolphin, venturing too far forward, became isolated and surrounded but were saved by the encroachment of the other English vessels. The Prins Willem was disabled, meaning that De With was greatly hampered in his efforts to lead his forces. But soon, by 19:00, the fighting stopped due to the onset of darkness, the fleets just having finished this single manoeuvre. At this moment one Dutch ship, the Maria, had been captured while another captured ship, the Gorcum, was abandoned by the English in a sinking condition but re-occupied and saved by the Dutch. The Burgh van Alkmaar blew up. Several Dutch ships, their morale shaken by the devastating English fire, left their formation.
The next day, early in the morning, about ten Dutch ships, mostly commanded by captains from Zealand who resented the domination of Holland and severely disliked De With, had broken off the engagement and simply sailed home. This is usually attributed to the fact that De With in the battle council in the morning of the second day had called all Zealandic captains cowards and had warned them that in Holland there was still sufficient wood left to erect gallows for any of them. The situation had become hopeless for the Dutch who now had 49 ships left in their fleet while the English fleet had during the night been reinforced to 84, yet De With still wanted to make a last effort.
On his directions the Dutch fleet, now positioned to the southeast of the English force, sailed farther south in the hope of gaining the weather gauge. This design failed however: first some ships, with difficulty beating up the wind, coursed too far to the west and were badly mauled by the fire of the English rear; and hardly had the Dutch fleet moved to its intended position when it all proved to have been in vain because the wind turned to the northeast, giving the English the weather gauge again. Michiel de Ruyter and Cornelis Evertsen now managed to convince De With to accept the inevitable and the Dutch fleet late in the afternoon withdrew to the east followed by Blake; as De With angrily described it: "like a herd of sheep fleeing the wolves". Assisted by a westerly De With and De Ruyter nicely covered the retreat with a dozen ships and the Dutch would not lose any more vessels.
The English fleet halted its pursuit when the Flemish shoals were reached; De With now decided to quickly repair the fleet at sea in the Wielingen basin and then make another attempt at defeating the enemy. This order was met with utter disbelief by his fellow flag officers. De Ruyter tactfully pointed out: "Such courage is too perilous". Understanding he was alone in his opinion De With at last agreed to withdraw the fleet to Hellevoetsluis, where it arrived on 2 October (12 October).
Aftermath
The Dutch recognized after their defeat that they needed larger ships to take on the English, and instituted a major building program of sixty ships that would only be completed some years after the conflict, first seeing major action in the Battle of the Sound. According to De With this, besides a lack of a sufficient number of fireships, had been the main cause of the Dutch failure; he pointed out that many a light English frigate could outshoot the average Dutch warship. However, according to public opinion there was only one to blame for the defeat: De With himself. As one of the more polite pamphlets put it, a week after the battle:
The same evening of the 12th the States-General learned of the defeat, they sent a letter to both Tromp and Johan Evertsen, asking them to return.
The English believed that the Dutch had been all but defeated, and sent twenty ships away to the Mediterranean, a mistake that led to a defeat at the Battle of Dungeness but did not prevent the defeat of the not yet reinforced English Mediterranean fleet at the Battle of Leghorn. In the former battle the Dutch were led again by Tromp; De With had suffered a mental breakdown and would be officially replaced as supreme commander in May 1653.
Ship lists
No complete lists exist and especially the order of battle of the English fleet is poorly known. The Dutch list differs in detail from particular lists of ships from late September 1652 from Witte de With's journal and other archival sources. Known ships include:
England (Robert Blake)
- Sovereign 106
- Resolution 88
- James 66
- Triumph 60
- Vanguard 58
- Andrew 56
- Speaker 54
- Lion 50
- Convertine 44
- Garland 44
- Advice 42
- Diamond 42
- Foresight 42
- Pelican 42
- Ruby 42
- Assistance 40
- Assurance 40
- Dragon 40
- London 40 (hired merchantman)
- Nonsuch 40
- President 40
- Richard and Martha 40 (hired merchantman)
- Portsmouth 38
- Anthony Bonaventure 36 (hired merchantman)
- Hound 36 (ex-?)
- Guinea 34
- Hercules 34 (hired merchantman)
- Lisbon Merchant 34 (hired merchantman)
- Convert 32 (ex-French)
- Mary 32 (flyboat)
- Exchange 30 (hired merchantman)
- Cullen 28 (hired merchantman)
- Prudent Mary 28 (hired merchantman)
- Advantage 26 (ex-Dutch)
- Falmouth 26 (ex-Dutch)
- Sampson 26 (ex-Dutch)
- Martha 25 (hired merchantman)
- Golden Dove 24 (hired merchantman)
- Old Warwick 24
- Pearl 24
- Acorn 22 (hired merchantman)
- Cygnet 22
- Little President 22
- Nightingale 22
- Gift 16+ (hired merchant pink)
- Paradox 12
- Renown 10 (fireship)