As Chapter 3 of this report depicts in some detail, ocean warming, rising sea levels, acidification and declining biodiversity all present a threat to wild fish stocks. In the case of offshore oil and gas, these range from weak market demand and oversupply and concerns about safety and the ocean environment, to the new momentum gathering behind efforts to decarbonise the economy, as most recently demonstrated by the COP21 agreement. The sector’s future therefore is hard to judge.