In Moana (2016), when Maui botches a shapeshift after recovering his hook, he turns into a half-man / half-shark. The tattoo on his chest, which change to depict his deeds, also updates
Tourist killed in Hawaii shark attack near Maui resort
Meet the New Shark Pups! - Maui Ocean Center
Why So Many Shark Attacks On Maui? Scientists May Have An Answer | Hawai'i Public Radio
PLUSH: SHARK-MAUI – Aloha Ave Store - Made with Aloha