Peros Banhos, between Ile de Coin and Ile Anglais.  At low tide the reef flat mostly dries between islands, except where there is a pass.  Passes are found between only a few islands, and have depths generally the same as the depth of the lagoon.  Reef flats between islands generally have large quantities of sand, and water is pumped from seaward to lagoonal side on all states of the tide.  1996.
