Marine Conservation Society

The Marine Conservation Society is a charitable organisation working with businesses, governments and communities to clean and protect oceans based in Ross-on-Wye, England. Founded in 1978 as the Underwater Conservation Society, the group claims to be working towards "cleaner, better-protected, healthier UK seas where nature flourishes and people thrive." The charity also works in UK Overseas Territories.

Source: Wikipedia — Marine Conservation Society (CC BY-SA 4.0)