[out:xml][timeout:99999][maxsize:2073741824];
(
  way["natural"="water"](4.8,115.2,50.9,162.9);
  relation["natural"="water"](4.8,115.2,50.9,162.9);
  way["waterway"="riverbank"](4.8,115.2,50.9,162.9);
  relation["waterway"="riverbank"](4.8,115.2,50.9,162.9);
);
(._;>;);
out body;