Shotline Diving Wreck Profile
- Name: Galley Congress
- Type: Armed Galley
- Year Built: 1776
- Builder: Continental Navy, likely built at Skenesborough (modern-day Whitehall, New York) under Benedict Arnold’s direct oversight
- Dimensions: Approximately 65 ft (20 m); Beam: Approximately 18 ft (5.5 m); Depth of hold: Unknown
- Registered Tonnage: Estimated at 60-80 tons
- Location: Valcour Island, Lake Champlain
- Coordinates: Estimated near 44°36'N, 73°24'W
- Original Owners: Continental Navy
- Number of Masts: Sails and oars
Wreck Location Map
Vessel Type
Armed Galley
The Congress was a purpose-built lake galley, designed specifically to fight in the confined waters of Lake Champlain. Like her sister ships, she had both sails and oars, making her capable of maneuvering in calm winds or narrow passages. Built for firepower over speed, she was heavily armed for her size, intended to fight close-in battles where her swivels and cannons could blast enemy decks.
Description
Commissioned in 1776, the Congress was one of the first ships to join Benedict Arnold’s hastily-constructed fleet on Lake Champlain. With war looming, and the British massing a fleet at St. Jean (in Quebec), Arnold knew that whoever controlled Lake Champlain controlled the gateway to New York. Congress was one of the larger and more heavily armed galleys in Arnold’s fleet.
History
On October 11, 1776, Congress took her place in the narrow channel between Valcour Island and the New York mainland. As the British fleet advanced, Arnold led from Congress herself, making the vessel the flagship of the American fleet. Throughout the fierce engagement, Congress fired continuously, helping to drive back repeated British attempts to break through.
Despite her efforts, the American fleet was outgunned and outnumbered. After nightfall, Arnold led a daring nighttime escape southward, but the badly damaged Congress had to be abandoned and deliberately burned to prevent capture on October 13, 1776.
Significant Incidents
- Cause of Loss: Deliberate burning by Arnold’s retreating forces.
- Final Resting Place: Southern end of Valcour Island, close to shore.
- Condition: Completely destroyed by fire, with any surviving material likely fragmented and buried in sediment.
Final Disposition
The exact wreckage site of Congress has never been conclusively identified. Some scattered charred timbers, cannon fragments, and shot recovered near Valcour Island are believed to come from Congress or her sister ships.
If any remains survive, they would be:
- Heavily charred timbers buried in nearshore sediment.
- Possible artifacts such as iron fastenings, cannonballs, and galley fittings.
- Commingled with debris from other ships destroyed in the same retreat.
Current Condition & Accessibility
Depth: Shallow (likely under 10 metres / 33 feet)
Bottom Type: Mud and sediment with dense weed beds in shallows
Visibility: Highly variable (can range from 2 to 8 metres / 7 to 25 feet)
Condition: Completely destroyed, any surviving remains would be deeply buried or scattered.
Resources & Links
[shotline_reference_links slug=”american-galley-congress” title=”References & Links”]
Though her physical form has vanished, Congress occupies an iconic place in American naval history. As Arnold’s flagship, she represented the heart of the fight for Lake Champlain, and her sacrifice at Valcour Island helped buy the time America needed to prepare for the critical campaigns of 1777.
In that sense, Congress was more than just a ship — she was the shield that held back the Empire for one more year.
Full Wreck Record — complete historical article, construction details, voyage logs, incident reports, dive conditions, and all research sources.
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