How the yields of marine fishes are increased by locating them?
Marine fishes:
Yields of fishes in marine are increased by locating large school of fish in the open sea by using satellites and echo-sounders.how can echo-sounders and satellites locate the fish in open sea?
how marine fish farming are increased??
Mention some common marine fishes of India. Write a short note on how the marine fishes are caught. How large schools of fishes are located in open sea.