With scientists around the world, I've been looking at the 99 percent of the ocean that is open to fishing -- and mining, and drilling, and dumping, and whatever -- to search out hope spots, and try to find ways to give them and us a secure future.
Coa axuda de científicos de todo o mundo, revisamos o 99 por cento dos océanos que están abertos á pesca, minería, perforación, vertedoiro de lixo, e o que queirades, para buscar puntos de esperanza, e atopar o xeito de darlles e darnos un futuro seguro.