Chart correction 22/23 — chart 92033
92033 5Ed. 08/16/86 LAST NM 21/23 22/23 Delete Depth 72 fathoms and enclosing depth contour (100-meter) in vicinity 10°49.8′N 118°17.0′E (4(52)23 Manila)
Source: NGA U.S. Notice to Mariners · edition: 5Ed. 08/16/86
Reference information — always verify against official Notices to Mariners before navigation.