North Dock is an artificial reef site located in Cambridge Bay, Canada. Divers typically experience depths ranging from 5 to 15 metres, with an average depth of 10 metres. The site features a sandy and cobble bottom. Access is via a shore entry, and conditions include mild currents and visibility between 10 and 15 metres. Water temperatures are frigid, ranging from -2°C to 0°C throughout the year. Due to the extreme cold, boat traffic, and potential for entanglement, this site is suited for intermediate divers. Air fills are available for those planning a typical 40-minute dive. Snorkelling is also possible at this location.

Kangiqhuk is a sheltered fjord located near the Cambridge Bay Airport in Canada. This site features a shore entry leading to a topography of kelp-covered rocks and reef structures. Divers typically experience depths ranging from 6 to 12 metres, with an average depth of 9 metres. Conditions include mild currents and visibility between 5 and 15 metres. Due to water temperatures ranging from -2°C to 0°C, specialized cold-water diving gear is essential. The site is suited for intermediate divers, with typical dives lasting around 45 minutes. Hazards include the extreme cold, potential entanglement in kelp, and variable visibility. Air fills are available at the local dive shop.

Greiner Lake, located near Cambridge Bay, is a large freshwater site offering a distinct experience from the nearby salt-water bay. The lake features shallow littoral zones with depths ranging from 0 to 12 metres, providing visibility for snorkelers. Entry is via the shore, making it accessible for beginners. Due to the nature of the environment, water temperatures can be cold, and visitors should prepare accordingly. Average summer air temperatures in the region range from 5°C to 25°C, which influences the water conditions. This site is suitable for those seeking a shallow, freshwater snorkeling experience in a remote setting.

Finlayson Islands is an Arctic reef and drift dive site located 19 kilometres from shore near Cambridge Bay. This site is defined by strong tidal currents that create an invisible polynya, maintaining nutrient-rich conditions. Divers must be advanced to navigate the strong currents and cold water temperatures, which typically range from -2C to 4C. Access is by boat only, with an average depth of 15 metres. Visibility at the site varies between 10 and 30 metres. Given the extreme environment, this location requires specialised cold-water equipment and experience.