Collect 5000 coins
Complete the "Shrimp"
Complete the "Oyster"
Complete the "Sea Sponge"
Complete the "Sea Horse"
Complete the "Sea Urchin"
Complete "Starfish"
Complete "Squid"
Complete "Jellyfish"
Complete "Crab"
Complete "Fish"
Complete "Eel"
Complete "Ray"
Complete "Octopus"
Complete "Turtle"
Complete "Walrus"
Complete "Seal"
Complete "Dolphin"
Complete "Shark"
Complete "Blue Whale"
Complete "Orca"