Sonowal inaugurated the NTCPWC at Discovery Campus of IIT-Madras April 25, 2023 Maritime, Education, Technology, Trending News CHENNAI : Shri Sarbananda Sonowal, Hon’ble Union Minister for Ports, Shipping & Waterways and AYUSH, Government of India inaugurated the National Technology Centre for Ports, Waterways and Coasts (NTCPWC) at Discovery Campus of IIT-Madras.