Williams et al. 2017. Spatial Distribution and Residency of Green and Loggerhead Sea Turtles Using Coastal Reef Habitats in Southern Mozambique. Frontiers in Marine Science (3) 288. Figure 1. Search effort (insert a) (standardized in m2 and gridded into 500 × 500 m cells) from boat trips along the Inhambane coast, Mozambique.