 Generally the rig is safer and less prone to broaching or capsize than a comparable sloop, and has more flexibility in sail plan when reducing sail under strong crosswind conditions—the mainsail can be brought down entirely (not requiring reefing) and the remaining rig will be both balanced on the helm and capable of driving the boat.The ketch is a classic small cargo boat.A fore-and-aft rig having at least two masts, with a foremast that is usually smaller than the other masts.