Ancient Mariners: 4,500-Year-Old Dwellings Reveal Paleo-Inuit Seafaring Prowess
A groundbreaking new study reveals that the Paleo-Inuit people were navigating treacherous Arctic waters nearly 4,500 years ago, establishing settlements on remote islands off the northwest coast of Greenland. The discovery, detailed in the journal Antiquity on February 9, 2026, provides compelling evidence of their advanced watercraft technology, sophisticated seafaring skills, and a remarkable commitment to a maritime lifestyle.
Kitsissut: A High Arctic Hub of Innovation
The island cluster of Kitsissut, also known as the Carey Islands, represents the westernmost point of Greenland. Composed of six small islands nestled within a polynya – a semipermanent area of open water surrounded by sea ice – Kitsissut offered a vital resource base for these early Arctic inhabitants. Contemporary Inuit knowledge of the islands as a prime location for seabird hunting and egg collection prompted a team of archaeologists to investigate for traces of prehistoric activity.
Archaeological Evidence of Repeated Journeys
The archaeological survey, encompassing three of the Kitsissut islands, uncovered nearly 300 features, with a significant concentration of 15 Paleo-Inuit dwellings on Isbjørne Island. These dwellings, identified by rings of stones marking the locations of former tents with central hearths, suggest repeated journeys from Greenland’s mainland. Dating of animal bones found within the tent rings places the occupation between 4,000 and 4,475 years ago.
“In a regional perspective, it is a lot of tent rings in one place, indeed one of the largest concentrations,” explained a lead researcher from the University of Calgary in Canada. This density of dwellings indicates that Kitsissut was not simply a temporary refuge for a lost family, but rather “a place of return.”
A Treacherous 33-Mile Voyage
The minimum distance between Kitsissut and the mainland (Nuuliit) is 33 miles (53 kilometers) – a daunting journey across open sea. The route is characterized by unpredictable crosswinds, dense fog, and powerful currents, demanding approximately 12 hours to traverse in the wood-framed, skin-covered watercraft typical of the Paleo-Inuit. Researchers believe these voyages were undertaken during the brief Arctic summer months, when conditions were marginally more favorable.
Sustaining Life in the High Arctic
The Paleo-Inuit likely ventured to Kitsissut primarily to hunt and gather eggs from the thick-billed murre (Uria lomvia), a polar seabird that nests in large colonies during the summer. The location of the dwelling sites directly below the nesting cliffs, coupled with the abundance of murre bones found around the tent rings, supports this theory.
“The number of rings does give the sense that it is a whole community making the crossing, rather than a small hunting party,” one archaeologist noted, suggesting a coordinated effort to exploit these valuable resources. Further excavation is needed to fully understand the social dynamics of these early Arctic communities.
Reframing Arctic History
The discovery challenges conventional understandings of the region as merely a corridor for movement between Canada and Greenland. Instead, Kitsissut and the surrounding polynya are emerging as “a place of innovation,” where the Paleo-Inuit honed their maritime skills and developed a unique adaptation to the harsh Arctic environment. Their ability to navigate these frigid waters demonstrates not only a strong commitment to a maritime lifestyle but also a remarkable level of expertise in navigation and watercraft technology.
The research underscores the ingenuity and resilience of the Paleo-Inuit people, rewriting our understanding of early Arctic exploration and settlement.
Walls, M., Kleist, M., & Knudsen, P. (2026). Voyage to Kitsissut: a new perspective on Early Paleo-Inuit watercraft and maritime lifeways at a High Arctic polynya. Antiquity. https://doi.org/10.15184/aqy.2026.10285
