Chart correction N02/24 — chart 71252
71252 4Ed. 01/16/21 LAST NM N48/23 N02/24 Delete Buoy "No 6" 1°08′18″N 103°48′18″E Buoy "No 5" 1°09′37″N 103°49′47″E Substitute Foul ground symbol [K31.1] for depth 16.1 meters 1°11′07″N 103°47′37″E Note: Blue tint and depth contour (20-meter) remain (49(525, 527)23 Jakarta; 12(70)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.