"If National Institute of Ocean Technology (NIOT) has its way, fishermen along the Tamil Nadu coast can sail just a few kilometres into the sea once in a few months and return with a catch of 10 tonnes. The institute has come up with technology to breed fish in huge cages. Having done pilot studies using cages of 9m diameter that yield up to 10 tonnes of fish, NIOT is ready with cages of up to 20m diameter." (Quoted from article)