MUMBAI, March 15 -- More than 11 years since Mumbai's eastern waterfront's revamp plan was first formalised, the Mumbai Port Authority (MbPA) has taken another halting step forward by initiating plans to develop an international convention centre and a commercial area. The plan will cover an expanse of 22 hectares, of the total of 966.30 hectares owned by the MbPA on the eastern waterfront....