The gundalow (from “gondola”) was a flat-bottomed sailing barge, akin to a scow, that first appeared in the Piscataqua River Region in the 17th century. It continued to assist in the economic development of the region until the early 20th century.

The gundalow Piscataqua, The Portsmouth-based Gundalow Company offers scenic river cruises on the gundalow.
Small gundalows, less than 30 feet long, without a sail, propelled by poles and long oars (“sweeps”), appeared in the mid to late 17th century in northeastern Essex County in Massachusetts. They transported two types of grass (either “marsh hay” for livestock or “thatch” for roofs and gardens) from tidal creeks to a place for distribution. Larger gundalows also began to appear in Massachusetts along the Merrimack River and the Ipswich marshes. They could be up to 50 feet long.
The Gundalow on the Piscataqua
The Piscataqua River Region in the southern part of New Hampshire and Maine generally embraces the 12-mile Piscataqua River and its tributaries (including Great Bay and Little Bay). It is a tidal estuary that flows into Portsmouth Harbor before emptying into the Atlantic Ocean.
As in Massachusetts, 17th-century settlers in the Piscataqua River Region came from England. The abundance of natural resources (e.g., fish, timber and wild game) that they enjoyed encouraged further migration. As trade grew between island settlements and Portsmouth, a need arose for a practical and efficient mode of water transport that could handle the fast-moving current of the tidal estuary twice a day.
Thus, the gundalow had appeared by mid-17th century as a 20-30 feet long flat-bottomed boat with a wide beam. It initially did not have a sail, but was propelled by a crew using poles. They had no decks or raised platforms to aid direction but could travel in shallow water as low as four feet deep. Given that wharves were scarce, the boats rested on mudflats when they reached their destination. Over time riverboat storehouses would appear on the banks to facilitate the loading and unloading of the vessels.
Freight Carriers
During the 17th and 18th centuries, the gundalows primarily carried “salt hay” for animals, various kinds of fish, lumber (i.e., oak and pine), furs and farm goods for export to Portsmouth and other domestic and foreign ports. On the return trip, they brought back manufactured goods (e.g., furniture, linens and hardware) that had arrived from England. After the American Revolution, trade resumed with the West Indies and the region again received sugar and rum.
The tidal currents on the Piscataqua River are very fast. They allowed the gundalow operators to move swiftly both upriver as the tide comes in and downriver with the outgoing tide. The owner-operators of the gundalow did not always stay on the water. Many of them pursued farming, crafts and other activities.
The Gundalow Evolves
After 1800 the design of the gundalows totally changed. The stern acquired a rounded form, allowing for a fixed rudder and tiller for better steering. Raised platforms gave the crew a better view of potential hazards. The first sails on gundalows were square-shaped and mounted on a mast and further enhanced the speed of the vessels. Although unclear when it first appeared, the lateen sail had a triangular shape and was mounted on a mast located at the bow. It could be lowered to allow the gundalow to safely pass under low bridges. Over time the size of the gundalows increased. It could become more than 65 feet long and 20 feet wide. Cabins for the captain and crew also began to appear.
Besides the aforementioned goods, the gundalows of the 19th century began exporting bricks and cotton cloth. Brickmaking rested on using the marine clay of the estuaries, with the finished product transported to schooners for delivery to Boston and other coastal locations. When cotton mills appeared in the early 1800s in the region, the gundalows brought coal, raw cotton and machinery to the mills. They also took the cloth produced to Portsmouth for transfer to other ships. Although Portsmouth was the main port for the gundalows, other New Hampshire ports included Dover, Exeter and Newmarket, along with Berwick, Maine.

Piscataqua River from Portsmouth at sunset. Today, the Portsmouth Naval Shipyard in Kittery, Maine, is the largest enterprise on the Piscataqua.
The Ultimate Demise
When the Boston and Maine Railroad received its charter to operate in New Hampshire in 1835, it foreshadowed the demise of the gundalow. Compared to the gundalow, it could operate all year. It could also travel faster and provide access to more inland settlements. By the end of the 19th century, more railroads and steam-powered tugs had all but replaced the need for the gundalow.
In 1896 Capt. Edward H. Adams launched the last commercial gundalow, the Fannie M., in Durham, N. H. It operated in the region until 1925.
(Click here to see a short video of a gundalow in action. )
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Now available in paperback and as an ebook from the New England Historical Society! A collection of stories about the French people who came to America. Click here to order your copy today!
Edward T. Howe, Ph.D. is Professor of Economics, Emeritus, at Siena College near Albany, N.Y.
Images: View of Portsmouth, Des Barres, Joseph F. W. , Engraver. View of Portsmouth, New Hampshire from across the Piscataqua River. [London: J.F.W. Des Barres] Photograph. Retrieved from the Library of Congress, <www.loc.gov/item/2004671484/. Map of Piscataqua River by Google Maps.



























