Chart correction N20/23 — chart 91300
91300 4Ed. 12/19/15 LAST NM N19/23 N20/23 Add Marine reserve area [N22] bound by shore and purple composite line joining 13°47′49″N 120°16′30″E 13°47′32″N 120°15′14″E 13°44′05″N 120°17′16″E 13°46′27″N 120°18′43″E (3(37)23 Manila)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 12/19/15
Reference information — always verify against official Notices to Mariners before navigation.