Chart correction N33/20 — chart 71247

71247 21Ed. 4/13/19 LAST NM N28/20 N33/20 Substitute Depth 50 meters Wk [K26] for 43 meters Wk 1°14′49.8″N 103°55′36.6″E Depth 40 meters Wk [K26] for 33 meters Wk 1°14′51.1″N 103°55′21.1″E (6(29)20 Singapore)

Source: NGA U.S. Notice to Mariners · edition: 21Ed. 4/13/19

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