Global Fisheries Collapse: What If The Ocean Runs Out Of Fish?

The oceans often feel limitless along with the resources it provides. Unfortunately, that is not the case. Our global fisheries are over fished and over exploited to the point where we are running into a very real scenario where the oceans have been depleted. Some areas are already depleted forcing countries such as China to search well beyond their waters for additional sources of fish. So what if our fisheries collapse entirely?