Pangnirtung and Cumberland Sound lie on Baffin Island in Nunavut, placing divers in Arctic ocean and fiord environments accessible from the hamlet of Pangnirtung. Water temperatures remain at or below freezing for most of the year, rising only slightly in late summer. All sites are rated for advanced divers only, and drysuits with heavy insulation are essential. The area offers drop-offs, kelp forests, reef structures, and an artificial reef, with sites ranging from shore entries along the waterfront to boat-access locations such as Kingnait Fiord Mouth and the historical whaling station at Qikiqtan. Visibility is highly variable.





Monthly water temperature across Pangnirtung & Cumberland Sound's sites, from satellite sea-surface data corrected for depth. The band shows the site-to-site spread.
Water stays at or below freezing from autumn through late spring, with the brief warmest period occurring in late summer when temperatures rise marginally above zero. Conditions vary considerably between sites, and strong currents are a factor at several locations including the boat harbour and the fiord mouth.
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Water temperature around Pangnirtung & Cumberland Sound ranges from about -2°C in January to 5°C in August, based on satellite sea-temperature data for its dive sites.
With water around -2–5°C, a drysuit works in Pangnirtung & Cumberland Sound year-round.
Fin maps 5 sites in Pangnirtung & Cumberland Sound (2 scuba diving sites and 4 snorkelling spots, with some suited to both).
5 more sites to explore