Haenyeo are women who dive for seafood in the ocean. They use special masks called goggles to see underwater and hold their breath for a really long time to collect seafood like shellfish and seaweed. They wear big rubber suits to keep them warm and safe. They are really good at what they do and have been doing it for a long, long time. They are famous in some parts of the world because they are very brave and strong. They are also important because they keep the ocean clean and provide delicious seafood for people to eat.