board and break-up the enemy, and the lesser and weaker ships in another quarter apart, with their artillery and munitions to harass, pursue, and give chase to the enemy if he flies, and to come to the rescue wherever there is most need.

The captain-general should form a detachment of his smaller and lighter vessels, to the extent of one-fourth part of his whole fleet, and order them to take station on either side of the main body. I mean that they should always keep as a separate body on the flanks of the main body, so that they can see what happens on one side and on the other.

He should admonish and direct every one of the ships that she shall endeavour to grapple with the enemy in such a way that she shall not get between two of them so as to be boarded and engaged on both sides at once.[4]

* * * * *

Having directed and set in order all the aforesaid matters, the captain-general should then marshal the other three-quarters of the fleet that remain in the following manner.

He should consider his position and the direction of the wind, and how to get the advantage of it with his fleet.

Then he should consider the order in which the enemy is formed, whether they come in a close body or in line ahead,[5] and whether they are disposed in square bodies or in a single line,[6] and whether the great ships are in the centre or on the flanks, and in what station is the flagship; and all the other considerations which are essential to the case he should take in hand.

By all means he should do his best that his fleet shall have the weather-gage; for if there was no other advantage he will always keep free from being blinded by the smoke of the guns, so as to be able to see one to another; and for the enemy it will be the contrary, because the smoke and fire of our fleet and of their own will keep driving upon them, and blinding them in such a manner that they will not be able to see one another, and they will fight among themselves from not being able to recognise each other.

Everything being now ready, if the enemy have made squadrons of their fleet we should act in the same manner in ours, placing always the greater ships in one body as a vanguard to grapple first and receive the first shock; and the captain-general should be stationed in the centre squadron, so that he may see those which go before and those which follow.

Each of the squadrons ought to sail in line abreast,[7] so that all can see the enemy and use their guns without getting in each other's way, and they must not sail in file one behind the other, because thence would come great trouble, as only the leading ships could fight. In any case a ship is not so nimble as a man to be able to face about and do what is best.[8]

The rearguard should be the ships that I have called the supports, which are to be the fourth part of the fleet, and the lightest and best sailers; but they must not move in rear of the fleet, because they would not see well what is passing so as to give timely succour, and therefore they ought always to keep an offing on that side or flank of the fleet where the flagship is, or on both sides if they are many; and if they are in one body they should work to station themselves to windward for the reasons aforesaid.

And if the fleet of the enemy shall come on in one body in line abreast,[9] ours should do the same, placing the largest and strongest ships in the centre and the lightest on the flanks of the battle, seeing that those which are in the centre always receive greater injury because necessarily they have to fight on both sides.

And if the enemy bring their fleet into the form of a lance-head or triangle, then ours ought to form in two lines [alas], keeping the advanced extremities furthest apart and closing in the rear, so as to take the enemy between them and engage them on both fronts, placing the largest ships in the rear and the lightest at the advanced points, seeing that they can most quickly tack in upon the enemy opposed to them.

And if the enemy approach formed in two lines [alas], ours ought to do the same, placing always the greatest ships over against the greatest of the enemy, and being always on the look-out to take the enemy between them; and on no account must ours penetrate into the midst of the enemy's formation [batalla], because arms and smoke will envelope them on every side and there will be no way of relieving them.

The captain-general having now arrayed his whole fleet in one of the aforesaid orders according as it seems best to him for giving battle, and everything being ready for battle, all shall bear in mind the signals he shall have appointed with flag or shot or topsail, that all may know at what time to attack or board or come to rescue or retreat, or give chase. The which signals all must understand and remember what they are to do when such signals are made, and likewise the armed boats shall take the same care and remember what they ought to do, and perform their duty.[10]

Chapter IV.—Battle

Then the flagship shall bid a trumpet sound, and at that signal all shall move in their aforesaid order; and as they come into range they shall commence to play their most powerful artillery, taking care that the first shots do not miss, for, as I have said, when the first shots hit, inasmuch as they are the largest, they strike great dread and terror into the enemy; for seeing how great hurt they suffer, they think how much greater it will be at close range and so mayhap they will not want to fight, but strike and surrender or fly, so as not to come to close quarters.

Having so begun firing, they shall always first play the largest guns, which are on the side or board towards the enemy, and likewise they shall move over from the other side those guns which have wheeled carriages to run on the upper part of the deck and poop.[11] And then when nearer they should use the smaller ones, and by no means should they fire them at first, for afar off they will do no hurt, and besides the enemy will know there is dearth of good artillery and will take better heart to make or abide an attack. And after having come to closer quarters then they ought to play the lighter artillery. And so soon as they come to board or grapple all the other kinds of arms shall be used, of which I have spoken more particularly: first, missiles, such as harpoons [dardos] and stones, hand-guns [escopetas] and cross-bows, and then the fire-balls aforesaid, as well from the tops as from the castles, and at the same time the calthrops, linstocks, stink-balls [pildoras], grenades, and the scorpions for the sails and rigging. At this moment they should sound all the trumpets, and with a lusty cheer from every ship at once they should grapple and fight with every kind of weapon, those with staffed scythes or shear-hooks cutting the enemy's rigging, and the others with the fire instruments [trompas y bocas de fuego] raining fire down on the enemy's rigging and crew.

The captain-general should encourage all in the battle, and because he cannot be heard with his voice he should bid the signal for action to be made with his trumpet or flag or with his topsail.

And he should keep a look-out in every direction in readiness, when he sees any of his ships in danger, to order the ships of reserve to give succour, if by chance they have not seen it, or else himself to bear in with his own ship.

The flagship should take great care not to grapple another, for then he could not see what is passing in the battle nor control it. And besides his own side in coming to help and support him might find themselves out of action; or peradventure if any accident befell him, the rest of the fleet