Mast (sailing) single pieces of timber, which were known as pole masts. For square-sail carrying ship, the masts, given their standard names in bow to stern (front to back) order, are: Some names given to masts in ships carrying other types of rig (where the naming is less standardised) are: Most types of vessels with two masts are supposed to have a main-mast and a smaller mizzen-mast, although both brigs and two-masted schooners carry a fore-mast and a main-mast instead. On a two-masted vessel with the main-mast forward and a much smaller second mast, such as a ketch, or particularly a yawl,
Ketch than the Bermuda rig. In strong winds a ketch's mainsail can be dropped altogether (rather being reefed), thereby reducing sail and leaving a balanced sail-plan with just jib and mizzen set. When sailing with just mizzen and jib set, there is no excessive lee helm, and some claim that the additional sail allows a better balance; and in an emergency the ketch may be steered without use of the rudder. When running before the wind or reaching across the wind, a ketch may set extra sails such as a spinnaker or mizzen staysail on the mizzen mast, as well as