Chart correction N19/23 — chart 91020
91020 6Ed. 11/09/13 LAST NM N18/23 N19/23 Add Submarine cable [L30.1] joining 13°43.3′N 120°15.0′E 13°43.6′N 120°17.8′E 13°43.2′N 120°19.5′E 13°43.6′N 120°21.3′E 13°42.4′N 120°24.3′E Submarine cable [L30.1] joining 13°29.8′N 120°45.0′E 13°28.5′N 120°45.5′E 13°27.8′N 120°45.5′E (1(8)23 Manila)
Source: NGA U.S. Notice to Mariners · edition: 6Ed. 11/09/13
Reference information — always verify against official Notices to Mariners before navigation.