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Star Trek: Atonement follows the crew of the Excelsior II-class USS Haida NCC-42063. She has been recently commissioned and is the fourth starship to bear the name Haida.
The Haida's original namesake is the Indigenous people called the Haida located on Haida Gwaii, an archipelago off the northern Pacific Coast of British Columbia, Canada.
The HMCS Haida is the most decorated Canadian warship in Royal Canadian Navy history.