Chittagong 0 1 min readSome 1,500 fishermen formed a human chain on the Bay of Bengal estuary at Patharghata in Barguna on Saturday demanding free fishing nets. 17 Nov 2018, 12:00 am0Some 1,500 fishermen formed a human chain on the Bay of Bengal estuary at Patharghata in Barguna on Saturday demanding free fishing nets. admin .