Chart correction N18/20 — chart 71248

71248 4Ed. 3/23/19 LAST NM N9/20 N18/20 Delete Buoy 1°26′39.3″N 104°02′47.5″E Relocate Beacon “Neville Rock” from 1°26′40.0″N 104°02′43.9″E to 1°26′39.6″N 104°02′38.4″E Add Buoy “NEA-WRM-EC” Y, pillar, “X” topmark, Oc(2) Y 6s [Q130.6] 1°18′30.0″N 103°58′27.0″E (10(1230)20 Taunton; 9(94)19 Singapore)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 3/23/19

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