The celebration of World Ocean Day 2018 was celebrated in several cities including Grand Popo and Ouidah. The main objective of this activity is to draw the attention of the population to pollution and specifically to plastic pollution of the ocean environment and its effects on the health of these environments and on living resources. What steps should we take to make our oceans clean. To do this, everyone must play their part wherever they are. This document provides an update on the celebration of the oceans in Benin.