The SOS Ocean Booklet, allow people living in and visiting Portugal can promote sustainable consumption by choosing the right species of fish and seafood to buy or order. The SOS Ocean Booklet indicates the fish and seafood species that can be consumed without compromising the future of the oceans. Easy to consult, the SOS Ocean Booklet offers countless suggestions for protecting our oceans. The SOS Ocean Booklet also includes relevant information to our health, namely lists of species low in cholesterol and species rich in omega-3 fatty acids, magnesium and potassium, as well as fish species in which heavy metals are likely to accumulate.