Chart correction N18/23 — chart 91280
91280 8Ed. 03/31/12 LAST NM N17/23 N18/23 Delete Dangerous wreck 14°26.9′N 120°42.9′E Substitute Buoy R, pillar, cone topmark, Fl R 5s for light 14°26.2′N 120°45.9′E Add Buoy Y, pillar, "X" topmark, Fl Y 20s [Q130.6] 14°27.4′N 120°49.7′E (12(79)21, 5(16), 8(36)22 Manila)
Source: NGA U.S. Notice to Mariners · edition: 8Ed. 03/31/12
Reference information — always verify against official Notices to Mariners before navigation.