Chart correction 49/20 — chart 92356
92356 2Ed. 4/30/77 LAST NM 45/20 49/20 Add Legend “Offshore wind farm area” 10°34′29″N 122°42′36″E (8(181)16 Manila)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 4/30/77
Reference information — always verify against official Notices to Mariners before navigation.