Chart correction N18/23 — chart 71252

71252   4Ed.  01/16/21  LAST  NM  N14/23  N18/23 Change Range of beacon "Sinki" to 8/5M   1°14′03″N  103°43′19″E and add legend "(dual intensity)" (4(18)23 Singapore)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 01/16/21

Reference information — always verify against official Notices to Mariners before navigation.