The Inuit and their ancestors have used a variety of tools to hunt native wildlife for thousands of years. As the main form of subsistence, hunting was vital for survival season to season. Tools and equipment made during this period were composed of stone, wood or animal materials, as is the case with this harpoon. It was used primarily to hunt sea mammals such as seals and walrus, either at breathing holes, or in the open water. Harpoon styles vary widely but all follow the characteristic form seen here with a wooden shaft, pointed end, and usually an attached line of animal sinew to allow for retrieval. Harpoons differ from spears or lances in that they are meant to allow for easier retrieval of an animal, particularly if the first blow did not result in immediate death.