Or in equally weather Mainsail.

When the signal to shorten sail is made, he will probably take in sail in a gradation the reverse of the preceding.

X. Ships which are ordered by signal to withdraw from the line are to place themselves to windward of the fleet if it has the weather-gage of the enemy, or to leeward and ahead if the contrary; and are to be ready to assist any ship which may want their assistance, or to act in any other manner as directed by signal.

If the ships so withdrawn, or any others which may have been detached, should be unable to resume their stations in the line when ordered by signal to do so, they are to attack the enemy's ships in any part of the line on which they may hope to make the greatest impression.[5]

XI. If the fleet should engage an enemy inferior to it in number, or which, by the flight of some of their ships, becomes inferior, the ships which, at either extremity of the line, are thereby left without opponents may, after the action is begun, quit the line without waiting for a signal to do so; and they are to distress the enemy, or assist the ships of the fleet, in the best manner that circumstances will allow.

XII. When any number of ships, not having a flag officer with them, are detached from the fleet to act together, they are to obey all signals which are accompanied by the flag appropriated to detachments, and are not to attend to any made without that flag. But if a flag officer, commanding a squadron, or division, be with such detachment, all the ships of it are to consider themselves, for the time, as forming part of the division, or squadron, of such flag officer; and they are to obey those signals, and only those, which are accompanied by his distinguishing flag.

XIII. Great care is at all times to be taken not to fire at the enemy, either over, or very near to, any ships of the fleet; nor, though the signal for battle should be flying, is any ship to fire till she is placed in a proper situation, and at a proper distance from the enemy.

XIV. If, when the signal for battle is made, the ships are steering down for the enemy, they are to haul to the wind, or to any course parallel to the enemy, and are to engage them when properly placed, without waiting for any particular signal; but every ship must be attentive to the motions of that ship which will be her second ahead, when formed parallel to the enemy, that she may have room to haul up without running on board of her. The distance of the ships from each other during the action must be governed by that of their respective opponents on the enemy's line.

XV. No ship is to Separate from the body of the fleet, in time of action, to pursue any small number of the enemy's ships which have been beaten out of the line, unless the commander-in-chief, or some other flag officer, be among them; but the ships which have disabled their opponents, or forced them to quit the line, are to assist any ship of the fleet appearing to be much pressed, and to continue their attack till the main body of the enemy be broken or disabled; unless by signal, or particular instruction, they should be directed to act otherwise.

XVI. If any ship should be so disabled as to be in great danger of being destroyed, or taken by the enemy, and should make a signal, expressive of such extremity, the ships nearest to her, and which are the least engaged with the enemy, are strictly enjoined to give her immediately all possible aid and protection; and any fireship, in a situation which admits of its being done, is to endeavour to burn the enemy's ship opposed to her; and any frigate, that may be near, is to use every possible exertion for her relief, either by towing her off, or by joining in the attack of the enemy, or by covering the fireship; or, if necessity require it, by taking out the crew of the disabled ship; or by any other means which circumstances at the time will admit.[6]