Imfundo izimpahla / izinsizakalo i-waterwaymap 3.0 3.0 kwezingu-5 izinkanyezi (kususelwa ekubuyekezweni okungu-1) Kuhle kakhuluKuhle kakhuluIsilinganisoMpofuKuyesabeka Nguivuka20/12/2025 Ukubuka okuhlukile, kwe-topological emifuleni nasezindleleni zamanzi ku-OpenStreetMap, okubonisa ukuthi zinjani Funda kabanzi