Chart correction N18/20 — chart 71252

71252 3Ed. 8/20/11 LAST NM N15/20 N18/20 Substitute Depth 18 meters Wk [K26] for 15.9 meters Wk 1°17′54″N 103°56′34″E (1(7)19 Singapore)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 8/20/11

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