Figure 3
From: Glacial Indonesian Throughflow weakening across the Mid-Pleistocene Climatic Transition

Effect of sea level changes on the geometry of the Indonesian Seas. Bathymetric reconstructions are based on the ETOPO1 (satellite measured sea level) reconstruction and the maps were made in QGIS105, and the estimated sea level drop during the different time periods is based on the reconstruction from42 (Fig. 2A). Major ITF paths: (1) Makassar Strait; (2) Lombok Strait; (3) Ombai Strait; (4) Timor Passage.