AH-WR-0160

Onondaga

Schooner Barge · Canada · Lost 1907 · Lake Ontario & the St. Lawrence

A converted schooner barge, mistaken for years as another vessel, sank in a coal tow off Stony Point in 1907.

Become Captain of RecordSee Shipwreck on Map
Artistic impression of the Onondaga
Artistic recreation based on recorded historical documents. See the documented evidence.
Engraved line drawing of the Onondaga
Interpretive Reconstruction, drawn to convey the vessel's era, type and general form. See the documented evidence.

The Vessel and Her Loss

Onondaga was built in 1870 as a three-masted schooner and later converted to a towed schooner barge. On November 5, 1907, while under tow from Oswego to Montreal with coal, heavy seas opened a leak and she foundered off Stony Point, New York, with no loss of life. Discovered in 2014, the wreck was initially believed to be an American vessel. NOAA fieldwork in 2024 and 2025 confirmed its identity as Onondaga.

Vessel

Built
1870
Registry
Canadian official no. 80913
Builder
Henry Roney, Calvin & Breck Shipyard
Yard
Garden Island, Ontario
Material
Wood
Length
136.9 ft
Beam
26.6 ft
Tonnage
364
Propulsion
Sail, three masts (towed as a barge at loss)
Owners
Captain A. LeMay, Montreal, Quebec (at loss)

Loss

Date
November 5, 1907
Cause
Storm
Location
Lake Ontario, off Stony Point, New York
Water
Lake Ontario
Voyage
Oswego, New York → Montreal, Quebec
Cargo
632 tons of coal
Aboard
Not established
Lives lost
0
Master
Not established

The Wreck Today

Depth
Not established
Condition
Helm still in place at the stern
Orientation
Not established
Discovered
2014
Protection
Within Lake Ontario National Marine Sanctuary

Position

Coordinates
43.84° N 76.33° W
Accuracy
Reported, unconfirmed
Nearest
Stony Point, New York

The dive-resource site Shotline Diving publishes a specific coordinate (43.84271°N, 76.32863°W) for the wreck off Stony Point, discovered in 2019 and re-identified by NOAA in 2024-2025; NOAA's own profile currently lists its coordinates as 'to be announced.'

Evidence

Overall confidence: Documented (80/100)

Precise coordinates and present depth have not been publicly released by NOAA.

Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 1Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 2Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 3Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 4Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 5Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 6Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 7Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 8Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 9Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 10Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 11Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 12Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 13Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 14Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 15Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 16Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 17Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 18Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 19Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 20Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 21Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 22Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 23Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 24Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 25Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 26Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 27Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 28Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 29Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 30Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 31Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 32Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 33Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 34Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 35Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 36Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 37Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 38Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 39Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 40Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 41Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 42Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 43Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 44Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 45Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 46Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 47Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 48Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 49Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 50Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 51Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 52Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 53Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 54Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 55Atlas & Helm Captain displaying a framed shipwreck certificate, portrait 56