A loud explosion accompanied by a fire rocked Indian Navy submarine 'INS Sindhurakshak' docked at the high security naval dockyard in Mumbai early on Wednesday (14-08-2013) reports The Times of India, citing government officials. Many sailors on board the submarine reportedly jumped off to safety, but an official defence ministry statement added that there was a likelihood of some personnel being trapped inside. The Times of India reports that at least 6 fire tenders of Mumbai Fire Brigade and Mumbai Port Trust were rushed to assist the naval fire brigade to douse the conflagration…