Another downside is that scoop nets are generally made of various materials, and sea fish have very sharp teeth, so it's easy for them to bite a hole in the net and then escape.
Hook and line is different, though, as it's made of metal, with a bend at the front similar to a fish hook. Once the fish is pulled up to the surface, you simply hook the fish's mouth and lift it out of the water—there's no chance for it to escape.
But the problem is that now you can't use hook and line either, sharks and other sea fish are a bit different; they are cartilaginous fish. If you try to hook it directly in the mouth and use brute force to pull it up, the fish will definitely not survive.
Looking at the large shark that was flipping over, showing the whites of its eyelids, Lin Yang smiled, contemplating how to deal with this creature.
Despite many novels, movies, and TV shows saying that sharks are protected animals, in reality, sharks are not protected animals.
