A 2019 global remote sensing analysis suggested that there were of tidal flats in Papua New Guinea, making it the 25th ranked country in terms of tidal flat area.
a 2019 Global RemOtE sEnsing aNaLysis sUgGesTEd that tHErE were of TIdAl fLAts In paPua NeW GuINea mAking It The 25Th raNkED CouNtry in TeRms of tIdAL flaT area