The Indian Navy mounted a massive air and sea rescue mission on Tuesday for 79 oil workers and crew whose barge sank in heavy seas following a powerful cyclone that tore up the west coast killing at least 29 people.<br /><br />Around 182 of those on board the barge, which sank off the coast of Mumbai, were rescued from the huge waves, the navy said.<br /><br />Cyclone Tauktae, the most powerful storm to batter the west coast in two decades, ripped out power pylons, trees and caused house collapses killing at least 29 people, authorities said.<br /><br />It has piled pressure on Indian authorities as they grapple with a massive rise in coronavirus infections and deaths as well as a shortage of beds and oxygen in hospitals.