The 128 meter long, 9500 dwt chemical tanker Royal Diamond 7 suffered an explosion while berthed at Mumbai, India.  The explosion occurred in a store room resulting in six crewmen injured and one killed.  A tug was dispatched to the scene and took the injured crew to shore where ambulances took the them to a nearby hospital.  The resulting fire was brought under control and extinguished a few hours later.    A fire occurred in the same store room earlier on March 17.  No further details reported.