If you're interested in learning more about SDG 14, you need to watch this video.
The interviewer opens up by talking about how fisheries can provide an infinite food source for humans if they're managed wisely. She interviews Einar Hjorleifsson, a marine biologist specializing in fishery science. The detail and science that goes into fishing is absolutely incredible. Watching this will help you realize how complicated developing and maintaining sustainable fishing practices is.