This resource is made for Geography Lesson. It explains world fact on oceans. It explains the difference between ocean and seas. The resource explains coast, continental shelf, slope and rise. It shows the salinity and sources of salinity, abyssal plain and trenches as zones in the ocean. The resource explains the importance of ocean, ocean fishing and the consequences of overfishing. It explains sustainable fishing and strategies to achieve sustainability.The resource contains photographs and illustrations for better understanding of the lesson. Two case studies- Peru fishing grounds of the coast and El Nino are explained in the resource.