Southern African Sustainable Seafood Initiative (SASSI)
They recently launched an WWF-SASSI app for Blackberry. Download it free of charge here. Using this app will help you make on-the-spot sustainable seafood choices.
SASSI is a collaborative initiative between the World Wildlife Federation-South Africa, the Department of Environmental Affairs and Tourism, Ezemvelo KZN Wildlife, Two Oceans Aquarium, uShaka Sea World, The South African Institute for Aquatic Biodiversity (SAIAB) and the Endangered Wildlife Trust.
Read about the world's first QR-code sushi choices here