4. Item:  Upon overtaking the two ships of the enemy, efforts shall be made to grapple and board their flagship, where their force is carried.  This same effort shall be made by the flagship of this fleet; but in case the flagship of the enemy cannot be overtaken, and their almiranta is in such a condition that something may be done with it, it shall be attempted.

5. Item:  Should our fleet attack the enemy and grapple, both ships—­the almiranta and the flagship—­shall endeavor to grapple on the same side.  But if that cannot be done, care shall be taken that our artillery and arquebuses are not turned on our own ships and men.  In this the greatest possible care and precaution shall be observed.

6. Item:  Upon grappling the enemy, efforts shall be made to make him fast to our ship and to lower his sails, so that he may not become separated from us.  Before boarding with troops, the nettings and deck of the enemy shall be rendered safe by clearing and raking them, in order that there may be as little risk as possible to our men.

7.  In the course of this voyage in pursuit of the enemy, not a musket or arquebus shall be fired, nor a powder-box touched, until after his discovery.  Neither shall any artillery be fired, for an effort must be made to find the enemy at anchor, and to see that he have no knowledge of the fleet that is pursuing him.

8.  Should the almiranta be in any urgent need that requires aid, a shot shall be fired in the direction of the flagship, as a signal for help.  The same will be done by the flagship in case it encounters a like necessity.

9. Item:  Should the flagship display a flag in the shrouds, it will be a signal-call for a council of war, or other matters of importance, for which the admiral shall come to the flagship in whatever boat may be most convenient.

10. Item:  One of the two caracoas that accompany the fleet shall keep as close to the almiranta as possible, in order to act as tender to it and supply its necessities.

11. Item:  The greatest possible care and caution shall be taken in the use of the ammunition and supplies, in order that this voyage may be prolonged.

12. Item:  All these vessels must endeavor to keep together.  But if one of the vessels should become separated from the others, by storm or by any other necessity, no direction for the exact route to be followed is given, as the design or course of the enemy is unknown.  It is observed only that all the vessels are under obligation to seek for and pursue the enemy until they shall drive him, if nothing more shall be possible, from these islands, and leave the islands safe and free from the said enemy.  But the best thing for the ship to do that becomes separated, as said above, will be to find out the course taken by the enemy, and to pursue that same course until it shall rejoin the fleet.