The Mary Alice B is a shipwreck located in the Great Lakes and Northeast region, resting at depths between 21 and 30 metres with an average of 28 metres. Accessible only by boat, this site features mild currents and visibility ranging from 7 to 15 metres. Divers should be prepared for cold water temperatures, which fluctuate between 1 and 17 degrees Celsius throughout the year. Due to the significant depth, potential for entanglement, and overhead environment within the wreck, this site is suited for intermediate divers. Proper thermal protection is essential, and carrying a torch is recommended to explore the dark interior of the structure.

Gladstone is a shallow wreck and artificial reef site located 30 metres from the shore in Rondeau and Erieau, Canada. Suitable for beginners, the site features depths ranging from 2 to 6 metres with an average of 4 metres. Divers can expect mild currents and visibility between 5 and 10 metres. The site is accessed directly from the shore, with parking, toilets, and showers available. Due to the presence of metal structures, divers should be cautious of entanglement risks and avoid entering overhead environments. Water temperatures fluctuate significantly throughout the year, ranging from 1C to 22C, necessitating appropriate thermal protection.

St Clair River, located near Rondeau and Erieau, offers a challenging drift diving experience featuring various shipwrecks. Divers must access the site by boat due to the strong currents present in the river. Depths range from 8 to 25 metres, with an average depth of 15 metres. Visibility is variable, fluctuating between 3 and 20 metres. Water temperatures are highly seasonal, ranging from 1°C in winter to 22°C in summer, with sharp thermoclines often encountered in deeper channel wrecks. Given the strong currents, boat traffic, and potential for entanglement, this site is suited for intermediate divers. Night diving is permitted.

Monarch is a freshwater wreck dive located in the Great Lakes and Northeast region of the United States. The site features a wreck resting at depths between 18 and 40 metres, with an average depth of 35 metres. Divers access the site exclusively by boat. Conditions are variable, with visibility ranging from 9 to 21 metres and currents that create a drift diving environment. Water temperatures fluctuate significantly from 1C to 17C throughout the year, necessitating appropriate thermal protection such as a drysuit. Due to the depth and potential for strong currents, this site requires careful planning and monitoring of bottom time.

The A. R. Colborn and Crane is a freshwater wreck site located in the Great Lakes and Northeast, United States. Resting at a consistent depth of 11 metres, the site functions as an artificial reef. Divers must access the wreck by boat. Conditions are defined by moderate to strong currents, which can vary significantly, and visibility that fluctuates from near-zero to reasonable. Due to the structure of the wreck, there is a risk of entanglement, requiring careful buoyancy control and situational awareness. Water temperatures range from 1C to 19C throughout the year, necessitating an appropriate exposure suit for the season.