Chart correction 14/22 — chart 18456
★18456 21Ed. 11/01/10 LAST NM 09/22 14/22 Change Height of front range light to 13ft 47°04′04.1″N 122°54′31.1″W (9/22 CG13) SECTION I NM 14/22 I-1.3
Source: NGA U.S. Notice to Mariners · edition: 21Ed. 11/01/10
Reference information — always verify against official Notices to Mariners before navigation.