Chart correction N23/23 — chart 18730
18730 2Ed. 01/19/08 LAST NM N03/13 N23/23 Add Purple composite line (area to be avoided limit) [M14] between 33°51′38.6″N 119°32′30.0″W 33°48′46.0″N 119°51′30.0″W Legend "AREA TO BE AVOIDED (see note 5)" 33°50′43.0″N 119°43′06.0″W Note No. 5 to NOTES note "5. All ships, except those bound to and from ports on one of the islands within the area, engaged in the trade of carrying cargo, including but not limited to tankers and other bulk carriers and barges, should avoid the area (MSC, IMO 59/33 Annex 21)." 33°59′08.6″N 119°46′50.2″W (NTM0007/2023)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 01/19/08
Reference information — always verify against official Notices to Mariners before navigation.