Answer:
India's
marine fish area include 7500 km long coastline and deep sea beyond it. Marine
fish are caught using many kinds of fishing nets from fishing boats. The yields
are increased by locating large schools of fish, where large quantities of
fishes can be found. (1)
Popular marine fish varieties are pomphret, mackerel, tuna, sardines and
Bombay duck.
Large schools are located by using satellites and echo sounders.
(1)
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