Chart correction N31/21 — chart 92150
92150 4Ed. 5/16/15 LAST NM N46/20 N31/21 Delete Light 7°04′30″N 125°37′34″E Light 7°09′10″N 125°39′36″E Change Light to Fl R 5s 8M 7°07′20″N 125°39′46″E (See N46/20) Add Light Fl G 10s 18M 7°09′10″N 125°39′46″E Light Fl G 5s 8M 7°04′40″N 125°37′35″E (12(63)20 Manila; UKHO ARCS 4494-1)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 5/16/15
Reference information — always verify against official Notices to Mariners before navigation.