A fore-and-aft rig having at least two masts, the foremast normally being shorter than the others. The rig is rarely found on a hull of less than 50 feet LOA, and small schooners are generally two-masted. In the two decades around 1900, larger multi-masted schooners were built in New England and on the Great Lakes with four, five, six, or even, seven masts. Schooners were traditionally gaff-rigged, and some schooners sailing today are reproductions of famous schooners of old, but modern vessels tend to be Bermuda rigged (or occasionally junk-rigged). While a sloop rig is simpler and cheaper, the schooner rig may be chosen on a larger boat so as to reduce the overall mast height and to keep each sail to a more manageable size, giving a mainsail that is easier to handle and to reef. An issue when planning a two-masted schooner's rig is how to fill the space between the masts: for instance, one may adopt (i) a gaff sail on the foremast (even with a bermuda mainsail), or (ii) a main staysail, often with a fisherman topsail to fill the gap at the top in light airs.