Ship Harbour Islands consist of a cluster of approximately 15 rocky islands located 1000 metres offshore. The site features sheltered channels and kelp forests, with depths ranging from 5 to 30 metres and an average of 15 metres. Access is by boat only. Divers should expect moderate currents and visibility between 10 and 30 metres. Water temperatures are extremely cold, typically ranging from -2C to 3C year-round, making drysuit diving essential. The site is suited for advanced divers due to the extreme cold and potential hazards including sharks. Snorkelling is also possible at this location.

Arctic Circle Cairn Shoreline is a unique site where the Arctic Circle crosses the coast near a stone cairn. This reef site is primarily a novelty location for snorkelers to cross the Arctic Circle line. The site is accessible from the shore and features depths ranging from 1 to 5 metres, with an average depth of 3 metres. Conditions are characterised by mild currents and extremely cold water temperatures, typically between -2°C and 3°C. Due to these conditions, specialized thermal protection such as dry suits is required for all in-water activities. Facilities including parking and a cafe are available nearby in Repulse Bay.

North Pole River Mouth is a historic site located 24 kilometres west of Repulse Bay where the river meets the bay. The mixing of river and sea water creates a nutrient-rich environment. This site is suitable for advanced divers due to the extremely cold water temperatures, which range from -1C to 3C throughout the year. Access is available via both shore and boat entries. Snorkelling is also possible at this location. Divers and snorkellers should be prepared for challenging conditions, including the potential for strong currents and low visibility. The site is noted for the presence of narwhals and belugas during the summer char migration.