Many vessels have borne the name ''Union'': * was a

Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against F ...

sixth-rate In the rating system of the Royal Navy used to categorise sailing warships, a sixth-rate was the designation for small warships mounting between 20 and 28 carriage-mounted guns on a single deck, sometimes with smaller guns on the upper works and ...

post ship Post ship was a designation used in the Royal Navy during the second half of the 18th century and the Napoleonic Wars to describe a ship of the sixth rate (see rating system of the Royal Navy) that was smaller than a frigate (in practice, carry ...

, built in 1755. She served during the

French and Indian War The French and Indian War (1754–1763) was a theater of the Seven Years' War, which pitted the North American colonies of the British Empire against those of the French, each side being supported by various Native American tribes. At the ...

, most notably at

Louisbourg Louisbourg is an unincorporated community and former town in Cape Breton Regional Municipality, Nova Scotia. History The French military founded the Fortress of Louisbourg in 1713 and its fortified seaport on the southwest part of the harbour, ...

and Quebec, and the

American Revolution The American Revolution was an ideological and political revolution that occurred in British America between 1765 and 1791. The Americans in the Thirteen Colonies formed independent states that defeated the British in the American Revolut ...

, during which she captured two French privateers. The Royal Navy sold her in 1783. J. Montgomery purchased her and she became the Greenland

whaler A whaler or whaling ship is a specialized vessel, designed or adapted for whaling: the catching or processing of whales. Terminology The term ''whaler'' is mostly historic. A handful of nations continue with industrial whaling, and one, Japa ...

''Union''. Then in 1790–91 she became a slaver, making five slave-trading voyages. Between 1796 and 1802 she made two voyages for the British

East India Company The East India Company (EIC) was an English, and later British, joint-stock company founded in 1600 and dissolved in 1874. It was formed to trade in the Indian Ocean region, initially with the East Indies (the Indian subcontinent and Southea ...

(EIC). She then traded between London and Liverpool. She was last listed in 1804. * was an 8-gun bomb

ketch A ketch is a two- masted sailboat whose mainmast is taller than the mizzen mast (or aft-mast), and whose mizzen mast is stepped forward of the rudder post. The mizzen mast stepped forward of the rudder post is what distinguishes the ketch fr ...

launched in 1759 for the British Royal Navy that it sold in 1774. New owners renamed her ''Union''. She made two voyages as a Greenland whaler before becoming a London-based transport. She remained a transport until she was lost on 20 May 1782 off the

Malabar coast The Malabar Coast is the southwestern coast of the Indian subcontinent. Geographically, it comprises the wettest regions of southern India, as the Western Ghats intercept the moisture-laden monsoon rains, especially on their westward-facing m ...

of India. * was launched in

Philadelphia Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth-largest city in the U.S., the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. Sinc ...

. She sailed between England, North America, and the

West Indies The West Indies is a subregion of North America, surrounded by the North Atlantic Ocean and the Caribbean Sea that includes 13 independent island countries and 18 dependencies and other territories in three major archipelagos: the Greater A ...

. She made one voyage as a

slave ship Slave ships were large cargo ships specially built or converted from the 17th to the 19th century for transporting slaves. Such ships were also known as "Guineamen" because the trade involved human trafficking to and from the Guinea coast ...

and then returned to her previous trade. A privateer captured her in 1781. * was launched in Liverpool. She became a

that the French captured in 1793 on her first slave voyage. * was a

acquired in 1796 by owners in Liverpool. The French captured her around late 1796 or early 1797 on the

Windward Coast The Windward Coast was used to describe an area of West Africa located on the coast between Cape Mount and Assini, i.e. the coastlines of the modern states of Liberia and Ivory Coast, to the west of what was called the Gold Coast. A related re ...

before she had acquired an any slaves. * first appeared in online records in 1799. She made one voyage as a slave ship before she foundered in 1801 on her way home. * was launched at

Calcutta Kolkata (, or , ; also known as Calcutta , List of renamed places in India#West Bengal, the official name until 2001) is the Capital city, capital of the Indian States and union territories of India, state of West Bengal, on the eastern ba ...

. She sailed to England and then made five voyages for the British East India Company (EIC), between 1805 and 1814. She was wrecked in late 1815 or early 1816. * , sunk in Fiji in 1804 * was an

East Indiaman East Indiaman was a general name for any sailing ship operating under charter or licence to any of the East India trading companies of the major European trading powers of the 17th through the 19th centuries. The term is used to refer to vesse ...

that made eight voyages for the EIC before her sale for breaking up in 1819. * was launched at Liverpool in 1805. She made three voyages as a

in the

triangular trade Triangular trade or triangle trade is trade between three ports or regions. Triangular trade usually evolves when a region has export commodities that are not required in the region from which its major imports come. It has been used to offset t ...

in enslaved people. She then became a

West Indiaman West Indiaman was a general name for any merchantman sailing ship making runs from the Old World to the West Indies and the east coast of the Americas. These ships were generally strong ocean-going ships capable of handling storms in the Atlantic ...

. ''Union'' was last listed in the mid-1820s. * was a vessel that the

Hudson's Bay Company The Hudson's Bay Company (HBC; french: Compagnie de la Baie d'Hudson) is a Canadian retail business group. A fur trading business for much of its existence, HBC now owns and operates retail stores in Canada. The company's namesake business div ...

owned from 1824–1831. * was a screw schooner collier launched at Southampton and fitted with a auxiliary engine. She served the Union Steam Collier Line formed in 1853 to carry coal from Wales to Southampton (England). She was last listed in ''Lloyd's Register'' in 1862. In 1900 Union Steam Collier merged with Castle Line to form Union-Castle Line. * ''Union'', a steamboat originally named , in Oregon, United States, in the 1860s.

See also