Chart correction N50/22 — chart 71256
71256 3Ed. 01/16/21 LAST NM N44/22 N50/22 Relocate Buoy "CNB-2" from 1°18′06″N 104°01′00″E to 1°18′06″N 104°00′49″E Add Buoy "NEA-WRM-CNB" Y, pillar, "X" topmark, Oc(2) Y 6s [Q130.6] 1°19′01″N 104°03′05″E (11(52)22 Singapore; 45(4410)22 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 01/16/21
Reference information — always verify against official Notices to Mariners before navigation.