Union Minister Sarbananda Sonowal inaugurated the newly developed Port Promenade and laid foundation stones for key infrastructure projects at the Visakhapatnam Port Authority (VPA), aimed at... Visakhapatnam: Union Minister for Ports, Shipping and Waterways, Sarbananda Sonowal dedicated Port Promenade to public and inaugurated and laid foundation stones for a series of infrastructure and development projects at Visakhapatnam Port Authority (VPA) on Wednesday.