The Largest Great White Shark Ever Recorded 🦈 On January 15, 2019, marine biologist and conservationist Ocean Ramsey and her team made history off the coast of Oahu, Hawaii, when they encountered a colossal 20-foot Great White Shark—estimated to weigh around 2.5 tons, roughly the size of a small bus. The shark, known as “Deep Blue,” had first been sighted years earlier near Guadalupe Island, Mexico, and is believed to be one of the largest Great Whites ever documented. Despite her immense size