This bill designates the bluntnose sixgill shark, scientifically known as Hexanchus griseus, as the official state shark of Washington. The legislation highlights the unique characteristics of the bluntnose sixgill shark, including its six gill slits and significant size, as well as its historical presence in Washington's coastal and Puget Sound waters. The bill emphasizes the accessibility of this species in the state's inland marine environments, particularly in Des Moines, which is recognized as the "sixgill capital of the world." The designation aims to enhance public awareness of marine ecosystems, promote science-based education, and support conservation efforts for this important species.

To formalize this designation, a new section is added to chapter 1.20 of the Revised Code of Washington (RCW), stating that the bluntnose sixgill shark is the official shark of the state. This legislative action seeks to foster a greater appreciation for Washington's marine life and encourage initiatives aimed at preserving the sixgill shark for future generations.