Chart correction N19/23 — chart 91030
91030 4Ed. 06/21/14 LAST NM N18/23 N19/23 Change Period of light to 6s 12°49.8′N 123°47.5′E (3(39)23 Manila)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 06/21/14
Reference information — always verify against official Notices to Mariners before navigation.