In 1657 he was appointed to command the fleet in the Downs, and in the following year, on the death of Oliver, had command of the great fleet sent to the North to preserve the tranquillity of Europe; returning from whence he gave an account of his conduct to parliament, and then retired to his own estate. On the restoration of Charles II. he was made Earl of Sandwich, admiral of the narrow seas, and lieutenant-admiral to the Duke of York as Lord High-admiral of England. The story of his career from this time forward has been told in the successive stories of the Dutch wars, and it only remains now to record the last honours done to his remains. His body was found, nearly a fortnight after his death, floating in the sea; and the king testified, by the honours he paid to his remains, how much he admired the man, how sensible he was of his hard fate, and how willing he was to mingle with the dust of his ancestors the ashes of such as died gloriously in their country's service. The facts stand thus recorded in the Gazette of June 13th, 1672:—
"Harwich, June 10th.
"This day the body of the Right Honourable Edward, Earl of Sandwich, being, by the order upon his coat, discovered floating on the sea, by one of His Majesty's ketches was taken up and brought into this port; where Sir Charles Littleton, the governor, receiving it, took immediate care for its embalming and honourable disposing, till His Majesty's pleasure should be known concerning it; for the obtaining of which His Majesty was attended at Whitehall, the next day, by the master of the said vessel, who, by Sir Charles Littleton's order, was sent to present His Majesty with the George found about the body of the said earl, who remained, at the time of its taking up, in every part unblemished, saving some impressions made by the fire upon his face and breast: upon which His Majesty, out of his princely regard to the great deservings of the said earl, and his unexampled performances in this last act of his life, hath resolved to have his body brought up to London, there, at his charge, to receive the rites of funeral due to his great quality and merits.
"The Earl of Sandwich's body being taken out of one of his majesty's yachts at Deptford on July 3rd, 1672, and laid in the most solemn manner in a sumptuous barge, proceeded by water to Westminster Bridge, attended by the king's barges, His Royal Highness the Duke of York's, as also with the several barges of the nobility, lord mayor, and the several companies of the city of London, adorned suitable to the melancholy occasion, with trumpets and other music that sounded the deepest notes. On passing by the Tower the great guns there were discharged, as well as at Whitehall; and, about five o'clock in the evening, the body being taken out of the barge at Westminster Bridge, there was a procession to the abbey-church with the highest magnificence. Eight earls were assistant to his son Edward, Earl of Sandwich, chief mourner, and most of the nobility and persons of quality in town gave their assistance to his interment in the Duke of Albemarle's vault, in the north side of King Henry VII.'s chapel, where his remains are deposited."
After the Battle of Solebay the Dutch fleet returned to the coast of Holland, where they were obliged to lay up for the want of powder, all available ammunition being wanted by the land forces to dispute the victorious march of the French.
In their extremity the Dutch sued for peace, and sent four deputies to England and as many to the French king. At both courts they were treated with the same scant courtesy. Charles II., instead of hearing and giving them an answer in person, sent four of his ministers to confer with them, and afterwards sent the Duke of Buckingham, the Earl of Arlington, and Viscount Halifax into Holland to treat with them there. These ambassadors made most extravagant demands; asking ten millions of guilders for the expense of the war, an annual tribute of one hundred thousand for the liberty of fishing, and the perpetual stadtholdership for the Prince of Orange and his issue male. These, however, were moderate articles in comparison with the rest; for they insisted on a share in the Dutch East India trade, the possession of the city of Sluys in Flanders, and the islands of Cadzand, Walcheren, Goree and Voorn. The deputies sent to the French court were answered in the style of a conqueror, and so sent back to spread despair through the country; whereupon the Dutch seeing nothing before them but slavery, resolved to lay aside all treaties and to die free.
In the meantime, the French and English fleets, being perfectly refitted, and the latter having taken on board a large body of land forces, sailed again for the Dutch coasts, with a design to make a descent on Zealand, the only province into which the French had not carried their arms by land. Here they found the Dutch fleet; but, not thinking proper to attack them among the sands, they deferred the execution of their design, and blocked up the Maese and Texel; which De Ruyter, having strict orders to avoid battle, saw with concern, yet wanted power to prevent. The Duke of York now resolved to disembark his troops on the Isle of Texel. The occasion was favourable in all respects; the French and the Bishop of Munster were in the heart of the Dutch territories, so that no great force could be drawn together to resist the English on shore, and the coast was so low and flat that it looked as if nothing could secure the Dutch from invasion.
It was upon July 3rd this resolution was taken; and it was intended that the forces should have landed the next flood. But at this critical juncture wind and wave interposed in favour of a free people, and saved them from a yoke which seemed already to press upon their necks. The ebb continued much longer than usual, and this defeated the intended descent for that time; and the storm, that rose the night following, forced the fleet out to sea, where they struggled for some time with very foul weather, and then returned to the English shore. The Dutch clergy magnified this circumstance into a miracle; and certainly it was a good stroke of policy at such a time to persuade the nation, struggling against superior enemies, that they were particularly favoured by Heaven.
After this disappointment, there was no other action thought of at sea for this year, except the sending Sir Edward Spragge, with a squadron, to disturb the Dutch herring-fishery; which he performed with a degree of moderation that became so great a man; contenting himself with taking one of their vessels, when he saw that was sufficient to disperse the rest.
All this time affairs in England were getting into very strained conditions. The parliament had never owned the Dutch war, and though they voted liberal supplies to the king, did so without naming the object to which they were to be applied further than to designate them "the king's extraordinary occasions." At this time, too, the Test Act was passed, an Act, which, putting it out of the power of the papists to continue in public offices, compelled Lord Clifford to quit the treasury and the Duke of York to give up the fleet.
Early in the year 1673 it was resolved that Prince Rupert should succeed the Duke of York at the head of the fleet, and by the middle of May he was ready for sea.
The object of the English was to make another attempt to land troops upon the Dutch coast; and, with this view, a considerable number of soldiers was put on board the fleet. Charles II. and the Duke of York visited the navy on May 19th; and, in a council of war held in their presence, it was resolved to attack the enemy even upon their own coast, in case they could not be provoked to put to sea. In pursuance of this determination, Prince Rupert stood over towards the coast of Holland, and found De Ruyter with the Dutch fleet riding within the sands of Schonevelt, in a line between the Rand and the Stony-bank, which was a very advantageous situation.