Oceana

Founded in 2001, Oceana is the largest international group focused solely on ocean conservation. Our offices in North America, South America and Europe, work together on a limited number of strategic, directed campaigns to achieve measurable outcomes that will help return our oceans to former levels of abundance. We believe in the importance of science in identifying problems and solutions. Our scientists lead our team of economists, lawyers, and advocates focused on achieving tangible results for the oceans. Saving the oceans may take decades, but in each of our campaigns we aim to accomplish an important milestone in that effort within two to five years.

http://www.oceana.org