On April 25, the 62 meter long, 1563 dwt cargo vessel Lago Icalma allided with the barge Rano Aroi II in Hanga Roa Bay, Easter Island. The Lago Icalma was at anchor when the barge Rano Aroi II arrived on scene to begin lightering operations.  The barge struck the against the Lago Icalma breaching the hull and rupturing a fuel tank. Diesel fuel was released into the water.  Local authorities arrived on scene and placed booms around the hull, but some pollution washed ashore.  Reports state absorbent materials were used to collect most of the diesel fuel from the shoreline.   The crew of the Lago Icalma transferred fuel from the damaged tank and was able to seal the breach.  No reports of injuries.