Chart correction N51/21 — chart 71247
71247 21Ed. 04/13/19 LAST NM N41/21 N51/21 Delete Buoy "NUS-SJI" 1°13′01.0″N 103°51′24.0″E Change Buoy to "PUB-PSME" Y, pillar, "X" topmark, Fl Y 5s 1°16′33.6″N 103°52′25.8″E (See N41/21) (11(100)21 Singapore; 46(4732)21 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 21Ed. 04/13/19
Reference information — always verify against official Notices to Mariners before navigation.