Working the sails requires a lot of hands, and thus a lot of cooperation. The crew divides into teams while sail handling — one team working the fore mast while the other works the main mast. The spritsail and mizzenmast sometimes see use as well, though these require advanced training. The mast teams must coordinate their efforts to effectively steer and propel the ship when under sail.

These sails both propel and help steer the ship. In fact, the fore sails have more effect on determining the Half Moon's direction than its rudder!