The P class, nominally described as "patrol boats", was in effect a class of British coastal sloops. Twenty-four ships to this design were ordered in...

The Grimsby class were a class of 13 sloops laid down between 1933 and 1940. Of these, eight were built in the United Kingdom for the Royal Navy, four...

The Black Swan class and Modified Black Swan class were two classes of sloop of the Royal Navy and Royal Indian Navy. Twelve Black Swans were launched...

Cruizer class was an 18-gun class of brig-sloops of the Royal Navy. Brig-sloops were the same as ship-sloops except for their rigging. A ship-sloop was rigged...

The Acacia class was a class of twenty-four sloops that were ordered in January 1915 under the Emergency War Programme for the Royal Navy in World War...

The Bittern-class sloop was a three-ship class of long-range escort vessels used in the Second World War by the Royal Navy. The Bittern class were built...

The Cherokee class was a class of brig-sloops of the Royal Navy, mounting ten guns. Brig-sloops were sloops-of-war with two masts (a fore mast and a taller...

The J Class of racing yachts (sometimes called "J-boats") were built to the specifications of Nathanael Herreshoff's Universal Rule. The J Class is considered...

The Hastings class, also known as the Folkestone class, was a class of sloop which were built for the Royal Navy and the Royal Indian Navy in the interwar...

The Aubrietia-class sloops were a class of twelve sloops built under the Emergency War Programme for the Royal Navy in World War I as part of the larger...

vessels and fire ships were classed by the Royal Navy as sloops-of-war, and in practice these were employed in the role of a sloop-of-war when not carrying...

class of twelve minesweeping sloops were built under the Emergency War Programme for the Royal Navy in World War I as part of the larger Flower class...

Anchusa-class sloops were built under the Emergency War Programme for the Royal Navy in World War I as the final part of the larger "Flower class", which...

The Banff-class sloop was a group of ten warships of the Royal Navy. Built as United States Coast Guard Lake-class cutters, in 1941 these ships were loaned...

The Arabis class was the third, and largest, of the five sub-classes of minesweeping sloops completed under the Emergency War Programme for the Royal Navy...

The Élan class was a class of French minesweeping sloops (Avisos dragueur de mines). Originally designed as minesweepers, they were never used in that...

The 24 class was a class of minesweeping sloops. They were derived from the preceding Flower-class sloop, but designed to appear double-ended. Twenty-four...

The Phoenix class was a two-ship class of 6-gun screw steel sloops built for the Royal Navy in 1895. Both ships participated in the suppression of the...

The Doterel class was a Royal Navy class of screw-driven sloops. They were of composite construction, with wooden hulls over an iron frame. They were...

The Osprey class was a Royal Navy class of screw-driven sloops built between 1874 and 1877. Nine additional ships were built to a revised design, the...

The Kil class was a class of sloops, also referred to as gunboats[citation needed], built for the Royal Navy during the First World War. They were designed...

destroyer, a class of 8 Royal Navy destroyers built during World War II P-class sloop, operated by the British navy during World War I P-class submarine...

The Placentia class was a class of two sloops of the Royal Navy. John Henslow designed the small sloops for coastal patrol duties off Newfoundland. Their...

Chamois class were French minesweeping sloops (Avisos dragueur de mines) ordered between 1935 and 1939. They were similar in design to the Élan class, and...

class was a six-ship class of 10-gun screw steel sloops built at Sheerness Dockyard for the Royal Navy between 1900 and 1903. This was the last class...

second named vessel since it was introduced for a 16-gun brig sloop of the Cherokee class, launched by Bernard of Deptford on 13 February 1808 and wrecked...

The Racer-class sloop also known as the Cordelia class of swift cruisers was an 11-gun wooden screw sloop class of five ships built for the Royal Navy...

The Eclipse class was a class of seven 6-gun wooden screw sloops built for the Royal Navy between 1867 and 1870. They were re-armed and re-classified as...

The Nymphe class was a class of four screw composite sloops built for the Royal Navy between 1885 and 1888. As built they were armed with four 4-inch guns...

The Swallow-class sloop was a 9-gun wooden screw sloop class of four ships built for the Royal Navy between 1854 and 1857. Built of a traditional wooden...