. The large sharks are to be unlocked once you max level up any M (Medium) shark. An unusual shark with very high durability ~ in-game description.
The goblin shark is a L shark which has the most health in the L category. The goblin shark can eat killer whales,enemy M sharks,and lion fish. This bad boy can grow to about 17 feet. He's the first shark to gain access to the Arabian sea. His max health is 196.