fish running out

i heard on the news this morning that due to over harvesting of fish world wide, their could be the possiblity that we have a fish shortage in the future.

the last 50 years have been disasterous for fishing.

i know that there are fish farms springing up throughout the world, but that doesn't make me feel any better, that the oceans, which are massive and take up far more space than the land mass in the world, could be void of fish, due to the plundering of man!