Greenpeace is using a sampling device, or 'Yellow Thing' to remove debris from the sea for examination. They remove the device after a thirty minute trawl, off the southern tip of Baja California, Mexico, whilst on-board the Greenpeace vessel MY Esperanza.
This Greenpeace tour is concerned with highlighting the threats from over-fishing, destructive tourism development, pollution and marine habitat loss in the Gulf of California, Mexico.