Chart correction N21/21 — chart 71248

71248 4Ed. 3/23/19 LAST NM N19/21 N21/21 Substitute Beacon “Kees” YB, double cone topmark points downward, Q(6) + L Fl W 15s [Q130.3] for buoy “S Nelayan” 1°20′05.4″N 104°05′00.6″E (4(1)21 Singapore)

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

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