Carnival Liberty Chefs Create Largest Hamburger at Sea.
Celebrating National Hamburger Day, Carnival Cruise Line created the largest hamburger at sea onboard the cruise ship Carnival Liberty. The massive 300 pound Guy’s Burger was presented while the vessel was docked at Port Canaveral. Chef de Cuisine explained that the giant three-and-a-half-foot-wide hamburger consists of 200 pounds of meat, 50 pounds of cheese and toppings, as well as 50 pounds of flour to make the bun.