Henry Mowat (1734–1798) was an officer of the

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 Fr ...

commanding ships in northern

New England New England is a region comprising six states in the Northeastern United States: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. It is bordered by the state of New York to the west and by the Canadian provinces ...

during the

American Revolutionary War The American Revolutionary War (April 19, 1775 – September 3, 1783), also known as the Revolutionary War or American War of Independence, was a major war of the American Revolution. Widely considered as the war that secured the independence of t ...

. He was the son of Captain Patrick Mowat of the

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, carr ...

HMS ''Dolphin''. He was born in

Scotland Scotland (, ) is a country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a border with England to the southeast and is otherwise surrounded by the Atlantic Ocean to ...

and went to sea at the age of 18.

Career

After six years as an

able seaman An able seaman (AB) is a seaman and member of the deck department of a merchant ship with more than two years' experience at sea and considered "well acquainted with his duty". An AB may work as a watchstander, a day worker, or a combination o ...

and

midshipman A midshipman is an officer of the lowest rank, in the Royal Navy, United States Navy, and many Commonwealth navies. Commonwealth countries which use the rank include Canada (Naval Cadet), Australia, Bangladesh, Namibia, New Zealand, South Af ...

Mowat was commissioned a

Lieutenant A lieutenant ( , ; abbreviated Lt., Lt, LT, Lieut and similar) is a commissioned officer rank in the armed forces of many nations. The meaning of lieutenant differs in different militaries (see comparative military ranks), but it is often ...

aboard HMS ''Baltimore'' in 1758. In 1764, Lieutenant Mowat was given command of the recently purchased 16-gunGoold's gun count includes

swivel guns The term swivel gun (or simply swivel) usually refers to a small cannon, mounted on a swiveling stand or fork which allows a very wide arc of movement. Another type of firearm referred to as a swivel gun was an early flintlock combination gun wit ...

, but not the

mortars Mortar may refer to: * Mortar (weapon), an indirect-fire infantry weapon * Mortar (masonry), a material used to fill the gaps between blocks and bind them together * Mortar and pestle, a tool pair used to crush or grind * Mortar, Bihar, a villag ...

of the bomb sloop ''Spitfire''. Half (or fewer) of this count were carriage-mounted cannon. Other references indicate ''Canceaux'' carried 8 cannon, and ''Halifax'' carried 6. sloop HMS ''Canceaux''. ''Canceaux'', with Mowat in command, conducted a

hydrographic survey Hydrographic survey is the science of measurement and description of features which affect maritime navigation, marine construction, dredging, offshore oil exploration/ offshore oil drilling and related activities. Strong emphasis is placed ...

of the coast of

North America North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and th ...

from the

estuary An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime environm ...

of the

Saint Lawrence River The St. Lawrence River (french: Fleuve Saint-Laurent, ) is a large river in the middle latitudes of North America. Its headwaters begin flowing from Lake Ontario in a (roughly) northeasterly direction, into the Gulf of St. Lawrence, connecting ...

Boston Boston (), officially the City of Boston, is the state capital and most populous city of the Commonwealth of Massachusetts, as well as the cultural and financial center of the New England region of the United States. It is the 24th- mo ...

. While so engaged, Mowat was ordered to

Portsmouth, New Hampshire Portsmouth is a city in Rockingham County, New Hampshire, United States. At the 2020 census it had a population of 21,956. A historic seaport and popular summer tourist destination on the Piscataqua River bordering the state of Maine, Portsm ...

in December, 1774, to protect military supplies at Fort William and Mary.

Paul Revere Paul Revere (; December 21, 1734 O.S. (January 1, 1735 N.S.)May 10, 1818) was an American silversmith, engraver, early industrialist, Sons of Liberty member, and Patriot and Founding Father. He is best known for his midnight ride to a ...

alerted the local militia of rumored British seizure of munitions there;

gunpowder Gunpowder, also commonly known as black powder to distinguish it from modern smokeless powder, is the earliest known chemical explosive. It consists of a mixture of sulfur, carbon (in the form of charcoal) and potassium nitrate (saltpeter). T ...

was removed from the fort by patriots before Mowat arrived, and a colonial

maritime pilot A maritime pilot, marine pilot, harbor pilot, port pilot, ship pilot, or simply pilot, is a mariner who maneuvers ships through dangerous or congested waters, such as harbors or river mouths. Maritime pilots are regarded as skilled profession ...

ran ''Canceaux'' aground in the Piscataqua River estuary. It was several days before the tide refloated ''Canceaux''. Mowat patrolled the New England coast for smugglers until ordered to Falmouth (present-day

Portland, Maine Portland is the largest city in the U.S. state of Maine and the seat of Cumberland County. Portland's population was 68,408 in April 2020. The Greater Portland metropolitan area is home to over half a million people, the 104th-largest metropo ...

) in March, 1775 to assist a

loyalist Loyalism, in the United Kingdom, its overseas territories and its former colonies, refers to the allegiance to the British crown or the United Kingdom. In North America, the most common usage of the term refers to loyalty to the British C ...

shipbuilder who was attempting to defy the

Continental Association The Continental Association, also known as the Articles of Association or simply the Association, was an agreement among the American colonies adopted by the First Continental Congress on October 20, 1774. It called for a trade boycott against B ...

boycott on goods manufactured in

Great Britain Great Britain is an island in the North Atlantic Ocean off the northwest coast of continental Europe. With an area of , it is the largest of the British Isles, the largest European island and the ninth-largest island in the world. It ...

. Mowat was temporarily taken prisoner by

militia A militia () is generally an army or some other fighting organization of non-professional soldiers, citizens of a country, or subjects of a state, who may perform military service during a time of need, as opposed to a professional force of r ...

from

Brunswick, Maine Brunswick is a town in Cumberland County, Maine, United States. The population was 21,756 at the 2020 United States Census. Part of the Portland-South Portland-Biddeford metropolitan area, Brunswick is home to Bowdoin College, the Bowdoin Intern ...

during

Thompson's War Thompson's War was an early American Revolutionary War confrontation between Samuel Thompson's patriot militia and loyalists supported by HMS ''Canceaux''. The confrontation ended without fatalities, but provoked the retaliatory Burning of Falmo ...

a few weeks after the

battles of Lexington and Concord The Battles of Lexington and Concord were the first military engagements of the American Revolutionary War. The battles were fought on April 19, 1775, in Middlesex County, Province of Massachusetts Bay, within the towns of Lexington, Concord, ...

.Goold, William ''The Burning of Portland'' 19 February 1873 ''Canceaux'' resumed coastal patrols after Falmouth loyalists negotiated Mowat's release. Mowat was ordered to undertake a punitive mission following the

battle of Machias The Battle of Machias (June 11–12, 1775) was an early naval engagement of the American Revolutionary War, also known as the Battle of the ''Margaretta'', fought around the port of Machias, Maine. Following the outbreak of the war, British a ...

to "chastize" the seaports of Marblehead, Salem,

Gloucester Gloucester ( ) is a cathedral city and the county town of Gloucestershire in the South West of England. Gloucester lies on the River Severn, between the Cotswolds to the east and the Forest of Dean to the west, east of Monmouth and east o ...

Ipswich Ipswich () is a port town and borough in Suffolk, England, of which it is the county town. The town is located in East Anglia about away from the mouth of the River Orwell and the North Sea. Ipswich is both on the Great Eastern Main Line ...

Newburyport Newburyport is a coastal city in Essex County, Massachusetts, United States, northeast of Boston. The population was 18,289 at the 2020 census. A historic seaport with vibrant tourism industry, Newburyport includes part of Plum Island. The mo ...

, Portsmouth, Saco, Falmouth, and Machias. Mowat left Boston aboard ''Canceaux'' on 6 October 1775 in company with the 20-gun ship ''Cat'', the 12-gun

schooner A schooner () is a type of sailing vessel defined by its rig: fore-and-aft rigged on all of two or more masts and, in the case of a two-masted schooner, the foremast generally being shorter than the mainmast. A common variant, the topsail schoo ...

HMS ''Halifax'', the bomb sloop HMS ''Spitfire'' and the supply ship HMS ''Symmetry''. Mowat directed the flotilla's 9-hour bombardment in the

Burning of Falmouth The Burning of Falmouth (October 18, 1775) was an attack by a fleet of Royal Navy vessels on the town of Falmouth, Massachusetts (site of the modern city of Portland, Maine, and not to be confused with the modern towns of Falmouth, Massachuset ...

on 18 October 1775. Mowat was given command of the recently purchased 16-gun

sloop A sloop is a sailboat with a single mast typically having only one headsail in front of the mast and one mainsail aft of (behind) the mast. Such an arrangement is called a fore-and-aft rig, and can be rigged as a Bermuda rig with triangular sa ...

HMS ''Albany'' in 1776. As captain of ''Albany'', Mowat was the senior officer of a three-ship squadron formed with the 16-gun sloops HMS ''North'' and HMS ''Nautilus'' to defend

Castine, Maine Castine ( ) is a town in Hancock County in eastern Maine.; John Faragher. ''Great and Nobel Scheme''. 2005. p. 68. The population was 1,320 at the 2020 census. Castine is the home of Maine Maritime Academy, a four-year institution that graduate ...

against the

Penobscot Expedition The Penobscot Expedition was a 44-ship American naval armada during the Revolutionary War assembled by the Provincial Congress of the Province of Massachusetts Bay. The flotilla of 19 warships and 25 support vessels sailed from Boston on July 1 ...

. Mowat skillfully anchored the sloops so they blocked the harbor entrance while their broadsides could provide mutually supportive fire with British forces ashore. He moved 6-pounder

cannon A cannon is a large- caliber gun classified as a type of artillery, which usually launches a projectile using explosive chemical propellant. Gunpowder ("black powder") was the primary propellant before the invention of smokeless powder ...

from the unengaged side of his squadron ashore for use by soldiers defending their incomplete fortifications. Mowat's squadron held the harbor against a flotilla of 15 ships mounting 290 guns; and his skillful deployment of naval artillery enabled the outnumbered British force to withstand a siege from 23 July 1779 until reinforcements arrived on 14 August 1779 to defeat the attacking colonial force. Mowat was promoted to

Captain Captain is a title, an appellative for the commanding officer of a military unit; the supreme leader of a navy ship, merchant ship, aeroplane, spacecraft, or other vessel; or the commander of a port, fire or police department, election precinct, e ...

and given command of the 50-gun

fourth rate In 1603 all English warships with a compliment of fewer than 160 men were known as 'small ships'. In 1625/26 to establish pay rates for officers a six tier naval ship rating system was introduced.Winfield 2009 These small ships were divided i ...

ship of the line A ship of the line was a type of naval warship constructed during the Age of Sail from the 17th century to the mid-19th century. The ship of the line was designed for the naval tactic known as the line of battle, which depended on the two colu ...

HMS ''Assistance'' in May 1795. ''Assistance'' sailed to Halifax Harbour in March, 1796 and captured the 40-gun

French French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with Franc ...

frigate A frigate () is a type of warship. In different eras, the roles and capabilities of ships classified as frigates have varied somewhat. The name frigate in the 17th to early 18th centuries was given to any full-rigged ship built for speed an ...

''Elizabeth'' on 28 August 1796. Captain Mowat died of

apoplexy Apoplexy () is rupture of an internal organ and the accompanying symptoms. The term formerly referred to what is now called a stroke. Nowadays, health care professionals do not use the term, but instead specify the anatomic location of the bleedi ...

on 14 April 1798 while ''Assistance'' was cruising off

Chesapeake Bay The Chesapeake Bay ( ) is the largest estuary in the United States. The Bay is located in the Mid-Atlantic region and is primarily separated from the Atlantic Ocean by the Delmarva Peninsula (including the parts: the Eastern Shore of Maryland / ...

. He is buried in the Episcopal churchyard in

Hampton, Virginia Hampton () is an independent city (United States), independent city in the Commonwealth (U.S. state), Commonwealth of Virginia in the United States. As of the 2020 United States Census, 2020 census, the population was 137,148. It is the List ...

Legacy

A few years before his death, Mowat wrote ''A Relation of the Services in which I was Engaged in America, from 1759, to the close of the American War in 1783''. It was never printed, but was described as a folio in an 1843

London London is the capital and List of urban areas in the United Kingdom, largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary dow ...

book store advertisement. Late 19th century American historians of the Revolutionary War launched an exhaustive search for the manuscript, including substantial reward offers, in the hope it might provide missing information about the early battles in which Mowat had participated. A manuscript ultimately found in

Edinburgh Edinburgh ( ; gd, Dùn Èideann ) is the capital city of Scotland and one of its 32 Council areas of Scotland, council areas. Historically part of the county of Midlothian (interchangeably Edinburghshire before 1921), it is located in Lothian ...

did not meet the mythical expectations evolved through the period of searching. There was no mention of the burning of Falmouth and little new information about the Penobscot expedition.

Career

Legacy

References

Further reading