The Innuitian Mountains are located in the Canadian Arctic, a region dominated by permafrost and glaciers. While there are numerous lakes and rivers within the mountain range, the major bodies of water associated with the Innuitian Mountains are primarily found on the surrounding coasts and islands:

* Arctic Ocean: This is the largest body of water surrounding the Innuitian Mountains, encompassing its northern and western boundaries.

* Baffin Bay: A large bay located to the east of the Innuitian Mountains, separating Baffin Island from Greenland.

* Lancaster Sound: A strait that separates Baffin Island from Devon Island, forming part of the Northwest Passage.

* Jones Sound: A strait separating Devon Island from Ellesmere Island, also part of the Northwest Passage.

* Davis Strait: A strait between Greenland and Baffin Island, connecting Baffin Bay to the Atlantic Ocean.

* Hudson Strait: A strait connecting Hudson Bay to the Atlantic Ocean, located south of the Innuitian Mountains.

Note: While numerous lakes and rivers exist within the Innuitian Mountains, they are generally smaller and not considered "major bodies of water" like the ones mentioned above.