There are deep-sea sharks, wrinkled sharks, swallowing eels, short-legged hooked shrimps and white blind shrimps in the deep sea. Whales: blue whales, sperm whales, killer whales, toothed whales, sword-nosed whales and so on. Whale, dolphin, seal, sea lion, dugong, horseshoe crab, shrimp, crab, turtle, mussel, pearl oyster, scallop, oyster, clam, squid, octopus, turtle, sea otter, sponge, anemone, etc. 20,278 species of marine life were recorded in the waters under our jurisdiction.