Explanation:

November 21 is observed across the world by the fisherfolk community to ensure sustainable stocks of fisheries and healthy oceans ecosystems. 

World Fisheries Day serves as an important reminder that we need to change the way we manage global fisheries in order to maintain stocks and healthy aquatic ecosystems.
To help achieve this, WorldFish—through the CGIAR Research Program on Fish Agri-Food Systems—has committed over USD 57 million to small-scale fisheries research over six years. This considerable investment is part of our larger and integrated research portfolio on fisheries, sustainable aquaculture and value chains and nutrition, designed to support the achievement of the Sustainable Development Goals (SDGs).