manuscript of Matthew Paris, the ships of Hubert de Burgh did not differ in any essential particular of construction from those of Saint Olaf or Canute. Indeed, as late as the reign of Edward III., and later, our ships were small in comparison with the Basque. Still there was a steady though slow advance in mechanical skill. Decks were introduced, and the vessels were built higher. Fore and after castles began to be erected. The rudder gradually displaced the steering oar. Two masts, and finally three, replaced the one of the early ships. The introduction of cannon, which dates from the fourteenth century, compelled changes in form. In order to support the weight of the guns, and the shock of firing them, it was necessary to build ships higher and stronger. The height could have been obtained by merely continuing the curve of the bottom farther; but if this had been done, the vessel would have been weak, and the leverage of the weight of the guns would have tended to tear her to pieces. To obviate this risk, the sides were curved in above the water-line in what was called "a tumble home." The guns were at first fired over the top of the bulwarks. A French builder, Descharges of Brest, has the credit of first constructing a ship with portholes through which the cannon could be pointed. In one respect the mediæval ship was curiously like the modern war vessel. She carried a crow's nest on her masts, a military top, in fact, from which archers and crossbowmen could fire, or stones be thrown, on to an enemy's deck. It must not be supposed that these improvements were all strictly successive. Old and new types would be found existing side by side. The rudder and the steering oar, for instance, are found in use together, but gradually the better drove the less good out of use. The long low galleys of the Mediterranean, or at least craft of that description, are heard of as employed in the Middle Ages, but our seas are not friendly to that class of vessel. It appears, from the account of the battle with Eustace the Monk, that the practice of lowering masts and sails on going into action had fallen into disuse by the thirteenth century. This implies at least a greater weight of spars and solidity of rigging than had obtained earlier. It will be easily understood that then, as at all times, there were wide differences in the sizes of ships. They ranged from mere row-boats to the vessel of 250 or 300 tons, known as "cog," or by other names of which we only dimly appreciate the significance.

The King of England drew his fleets from three sources. To begin with, he had his own ships, which were his personal property, like his horses or the suits of armour he supplied to his own immediate following. These he used in war, or hired to the merchants in peace, according to circumstances. The purely administrative and financial management of these vessels was entrusted to some member of his household. In earlier ages it fell to one of the "king's clerks," the permanent civil servants of the time, who, when all learning was the province of the Church, were naturally ecclesiastics, and for whom the king provided by securing their nomination to benefices. William of Wrotham, Archdeacon of Taunton, was "keeper of the king's ships, galleys, and seaports" to King John. There is a mention, though not continuous record, of other "clerks" who had charge of the king's ships till the reign of Henry VIII. The number of these ships would vary according to the interest the king took in them, the need he had for them, and his merits as a husband of his money. In the troubled times of the Lancastrian line the king's ships were few, but it does not seem that at any period he was wholly without some of his own.

The second source from which the fleets were recruited was the trading craft of London and the outports. The kings of England claimed, and exercised from the beginning, the right of impressing all ships for the defence of the realm. Every port was assessed according to its supposed resources in so many vessels properly found. They were, however, maintained by the king on service. There was a certain difference in the method of manning these two classes. In the king's own ships all alike were his servants. When a merchant ship was impressed, her crew would, when possible, be taken with her. The king then put an officer of his own, with a body of soldiers, into her. In both there was a distinction between the military officer whose business it was to fight, and the shipman whose business it was to sail.

Thus arose that distinction between the captain and the master of an English man-of-war, which lasted far into this century. The practice was universal as late as the seventeenth century. Every Spanish ship had two captains—the "capitan de guerra" (of war) and the "capitan de mar" (sea captain). But whereas in the Spanish ships the two officers were co-ordinate, with us there was no question that the master was subordinate to the captain. The Kings of England, from the Conqueror downwards, have had no love for divided authority.

The third source from which the king drew his ships was the most picturesque of all. The towns, with their dependent townships, Hastings, Winchelsea, Rye, Romney, Hythe, Dover, and Sandwich, forming the ancient corporation of the Cinque Ports, were bound by the terms of their charters to supply the king in any one year with 57 ships, 1140 men, and 57 boys for fifteen days at their own charges, and after that for as long as he chose to retain them at his own expense. For this they were repaid by privileges and honours. Every ancient institution is respectable, and the Cinque Ports men won such immortal honour by the defeat of Eustace the Monk, that we are naturally tempted to treat them tenderly. Yet it may be doubted whether they have not enjoyed an historical reputation much in excess of their merits. It is the defect of every privileged body that it is apt to be jealous. The Cinque Ports men were no exception to the rule. Many instances might be quoted of their savage feuds with rival towns, notably with Yarmouth. Under so strong a king as Edward I. and in the midst of an expedition to Flanders they fell upon and destroyed a number of Yarmouth vessels. Under weak kings complaints of their piracies and excesses on the coast are incessant. Although they no doubt supplied some kings with stout shipmen and useful vessels, it may be doubted whether they did not on the whole do as much in the way of fighting and plundering their own countrymen as against the national enemy. In the later Middle Ages the ports had already begun to silt up. They sank into insignificance, and in their last stage were chiefly known as nests of smugglers and pirates.

The crews of war vessels were divided into mariners and soldiers in unequal proportions. There were always more of the second than of the first. Thirty seamen were considered the full complement even of a large vessel; and when it is remembered that two hundred or two hundred and fifty tons was the size of a "great ship," and that the rigging was simple, the number will appear amply sufficient. It must always, too, be kept in mind that, though the relative number of sailors and soldiers in ships has varied, this distinction between the two elements constituting the crews of fighting craft has prevailed to our own time. No man-of-war was ever manned entirely by seamen, nor was it necessary that she should be. The number of men required to fight or to do work only on the decks, or between the decks, was at all times much in excess of what was needed for the purpose of sailing the ship. The steersmen and mariners of the Middle Ages, and the prime seamen of the eighteenth century, were