Sure, surfers and groups such as the Surfrider Foundation fight ocean pollution, and companies like Patagonia have long been leaders in sustainability.

FORBES: Surfing's Toxic Secret

The story beginning overleaf assesses the implications for marine biodiversity of transgressing planetary boundaries, due to human-induced changes to the climate system, pollution and ocean acidification, as well as more direct threats like invasive species, overfishing and habitat destruction.

UNESCO: Open Access to Scientific Information