The Operational Land Imager (OLI) on Landsat 8 captured this image of Progreso's pier on November 5, 2014. According to Gabriela García-Rubio of the Ensenada Center for Scientific Research and Higher Education, light turquoise areas offshore are probably shallower than the darker areas. Prevailing winds here typically blow from the east-northeast, producing short-period waves and carrying sediment westward along the shore.