Marine conservation and support for marine conservation organizations. The sea is one of the most sensitive and certainly one of the most important ecosystems on earth. The oceans regulate the climate and produce the oxygen for the air we breathe. Around 70% of the oxygen needed for life is produced by just two species of algae that live in the oceans. If we destroy the oceans, we destroy life on land. Life came and comes from water, everything depends on water. Don't look away - do something!