Designating the state shark.

HB 2447 designates the bluntnose sixgill shark (Hexanchus griseus) as Washington's official state shark. The bill cites the species' unique traits - like having six gill slits instead of five, reaching over 15 feet in length, and being commonly observed in Puget Sound - as reasons for the designation. It states this will promote public awareness of Washington's marine ecosystems and support conservation efforts. The bill is purely ceremonial, with no new regulations or funding, and follows a common practice of designating state symbols.