Oceanographer Dr. Ernesto Molina with Estafanía Gonzalez and Greenpeace volunteers carry out an investigation at 25, 15 and 5 miles off the coast of Chiloe island to take seawater samples to be examined and to determine the current status of the contamination. The team from Greenpeace Chile is in Chiloé Island for the second time to document the environmental crisis which caused the mass mortality of marine species on the coast of Chile.