The George T Davie is a shipwreck located in Kingston Harbour, Lake Ontario. This freshwater dive site spans a depth range of 4 to 29 metres, with an average depth of 25 metres. Access is by boat only, situated 2000 metres from the shore. Divers should be prepared for moderate currents and variable visibility between 6 and 30 metres. Water temperatures fluctuate significantly throughout the year, ranging from 2 to 23 degrees Celsius, with cold temperatures persisting at depth. Due to these conditions and the depth, a drysuit is recommended. A surface marker buoy is essential for boat pick-up, and the site is suited for intermediate divers.

The Katie Eccles is a freshwater wreck located in the Wolfe Island Graveyard, resting at depths between 20 and 30 metres with an average of 25 metres. This site is accessible only by boat and requires advanced certification due to the depth and cold water conditions. Visibility typically ranges from 5 to 10 metres. Water temperatures fluctuate significantly throughout the year, ranging from 2C to 23C. Divers should be prepared for cold water and deep diving hazards. Guided tours and boat charters are available to assist with site orientation and navigation. Dry suits are recommended for most of the year to manage thermal protection effectively.

The Cornwall is an artificial reef located 1000 metres offshore in Kingston Harbour, Lake Ontario. This wreck dive sits at depths between 4 and 18 metres, with an average depth of 10 metres. Divers encounter moderate currents and visibility ranging from 4 to 10 metres. The site is suitable for intermediate divers who must manage entanglement risks and boat traffic. Water temperatures fluctuate significantly from 2 to 23 degrees Celsius, necessitating careful exposure protection. The habitat supports various temperate freshwater fish and invertebrates. Access is by boat, and a full-service dive shop provides air fills, equipment rental, and facilities including showers and toilets.

The George A. Marsh is a wooden schooner resting upright on the floor of Lake Ontario at a consistent depth of 24 metres. This wreck dive allows for a methodical exploration of the hull structure and rigging. Visibility typically ranges from 5 to 12 metres. Due to the depth and significant temperature fluctuations, which range from 2 to 23 degrees Celsius, this site is suited for intermediate divers. Thermal protection is essential year-round. Access to the site is by boat charter only, and divers should be prepared for cold water conditions and potential currents.

The City of Sheboygan is a freshwater wreck dive located in Kingston Harbour, Lake Ontario. Resting at depths between 27 and 32 metres, this site is suitable for intermediate divers with experience in deep, cold-water environments. Visibility typically ranges from 5 to 15 metres. Access is by boat only, with the wreck situated 10 kilometres from shore. Divers should be prepared for mild currents and significant temperature drops at depth, where water temperatures remain cold year-round. A drysuit is strongly recommended. The site supports a variety of temperate freshwater fish and invertebrates typical of the region. Always watch for boat traffic when surfacing.

The Comet is a freshwater wreck located in Kingston Harbour, Lake Ontario. Resting at depths between 27 and 40 metres, this site is suited for intermediate divers. The wreck offers a significant vertical range to explore, with visibility ranging from 10 to 61 metres. There is no current, allowing for a controlled pace during the typical 40-minute dive. Due to the depth and potential for entanglement risks around the structure, caution is advised. Water temperatures fluctuate between 2 and 23 degrees Celsius, making a drysuit the practical choice for most of the year. Boat access is required to reach the site, which sits 3218 metres from shore.

The Glendora is a wreck site located 1500 metres offshore in Kingston Harbour. Resting at depths between 21 and 24 metres, this freshwater wreck requires boat access. The site presents an overhead environment, necessitating careful navigation and buoyancy control to manage entanglement risks. Divers should be prepared for variable visibility and cold water temperatures, which range from 2C to 23C throughout the year. Due to the depth and structural hazards, this site is suited for intermediate divers with appropriate wreck certifications. Marine life in this habitat includes various temperate freshwater fish and invertebrates typical of the region.

The Olive Branch Wreck is a freshwater shipwreck located within the Wolfe Island Graveyard. This site is suitable for intermediate divers, with depths ranging from 20 to 32 metres. Access is strictly by boat. Divers should be prepared for cold water temperatures between 2 and 16C, with significant thermoclines frequently encountered at depth. Visibility varies considerably, ranging from 5 to 30 metres. Hazards at this site include the deep nature of the wreck, potential for entanglement, low visibility, and the overhead environment of the vessel. Guided tours are available through local dive shops to assist with navigating this historic wreck.