TO WEAR UNDER A MAINSAIL.--Vessels lying-to under this sail generally wear by hoisting the fore topmast staysail, or some other head sail. If this cannot be done, brace the cross-jack yards to the wind, and, if necessary, send down the mizzen topmast and the cross-jack yard. Brace the head yards full. Take an opportunity when she has headway, and will fall off, to put the helm up. Ease off the main sheet, and, as she falls off, brace in the main yard a little. When the wind is abaft the beam, raise the main tack. When she is dead before it, get the other main tack down as far as possible; and when she has the wind on the other quarter, ease the helm, haul aft the sheet, and brace up. TO WEAR UNDER BARE POLES.--Some vessels, which are well down by the stern, will wear in this situation, by merely pointing the after yards to the wind, or sending down the mizzen topmast and the cross-jack yard, and filling the head yards; but vessels in good trim will not do this. To assist the vessel, veer a good scope of hawser out of the lee quarter, with a buoy, or something for a stop-water, attached to the end. As the ship sags off to leeward, the buoy will be to windward, and will tend to bring the stern round to the wind. When she is before it, haul the hawser aboard. BOX-HAULING.--Put the helm down, light up the head sheets and slack the lee braces, to deaden her way. As she comes to the wind, raise tacks and sheets, and haul up the mainsail and spanker. As soon as she comes head to the wind and loses her headway, square the after yards, brace the head yards sharp aback, and flatten in the head sheets. The helm, being put down to bring her up, will now pay her off, as she has sternway on. As she goes off, keep the after sails lifting, and square in the head yards. As soon as the sails on the foremast give her headway, shift the helm. When she gets the wind on the other quarter, haul down the jib, haul out the spanker, set the mainsail, and brace the after yards sharp up. As she comes to on the other tack, brace up the head yards, meet her with the helm, and set the jib. BOX-HAULING SHORT ROUND; sometimes called _wearing short round._--Haul up the mainsail and spanker, put the helm hard a-weather, square the after yards, brace the head yards sharp aback, and flatten in the head sheets. As she gathers sternway, shift the helm. After this, proceed as in box-hauling by the former method. The first mode is preferable when you wish to stop headway as soon as possible; as a vessel under good way will range ahead some distance after the sails are all thrown flat aback. Few merchant vessels are strongly enough manned to perform these evolutions; but they are often of service, as they turn a vessel round quicker on her heel, and will stop her from fore-reaching when near in shore or when close aboard another vessel.