Harbourfest Houseboat – Lake Ontario 32-Foot Houseboat Shipwreck (1993)

Shotline Diving Wreck Profile

• Name: Harbourfest Houseboat
• Type: 32-foot houseboat
• Year Built:
• Builder:
• Dimensions: 32 ft (9.75 m); Beam; Depth of hold
• Registered Tonnage:
• Depth at Wreck Site: 9.75 m / 32 ft
• Location: Just west of Oswego Harbor, Lake Ontario
• Coordinates: N 43° 27.470′, W 76° 33.335′

Wreck Location Map

Vessel Type

The Harbourfest Houseboat was a 32-foot recreational vessel designed for calm-water conditions. Houseboats of this type typically feature flat-bottom hulls and minimal seaworthiness in rough water, making them unsuitable for large, open waters like Lake Ontario during adverse weather conditions.

Description

During Harbourfest 1993, held annually in Oswego during the last full weekend of July, the lake experienced strong northwest winds, generating eight-foot waves. The houseboat, ill-equipped for such rough conditions, foundered in the rough waters just west of Oswego Harbor.

The two individuals aboard were rescued by the Coast Guard, ensuring no loss of life. However, the houseboat sank to the lakebed in 32 feet of water. In its first winter submerged, ice damage swept away the vessel’s cabin, scattering debris to the east of the hull. The remaining structure consists of the hull and outer railing, which have become a habitat for local fish species, including bass and perch.

Local divers nicknamed the wreck the “Harbourfest Houseboat”, a name that became widely recognized after a trivia article in a 1996 local newspaper.

History

The Harbourfest Houseboat remains submerged in Lake Ontario, just west of Oswego Harbor. The wreck is accessible to divers and serves as a popular local dive site. The scattered remains of the cabin lie to the east of the hull, adding to the site’s intrigue.

Significant Incidents

• The houseboat sank during Harbourfest 1993 due to adverse weather conditions.
• Rescue of two individuals aboard by the Coast Guard.
• Ice damage in the first winter caused the cabin to break apart.

Final Disposition

The wreck remains submerged and is a popular dive site. The hull is largely intact, while the cabin structure is fragmented and lies in pieces east of the main wreck.

Current Condition & Accessibility

Condition:

• The hull remains largely intact with the outer railing in place.
• The cabin structure is fragmented and lies in pieces east of the main wreck.

Accessibility:

• At a depth of 32 feet (9.75 meters), the site is easily accessible to divers of all levels.
• Visibility can vary based on local weather and water conditions.

Resources & Links

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The Harbourfest Houseboat wreck has become an iconic local dive site near Oswego, New York, tied to the community’s annual Harborfest celebration. Though its history is short, the site has become a popular underwater attraction, rich with marine life and an accessible dive for enthusiasts of all skill levels. The houseboat’s fate highlights the risks of navigating Lake Ontario’s unpredictable waters, particularly in unsuitable vessels.