Chart correction 18/24 — chart 18473
★18473 10Ed. 04/01/20 LAST NM 03/24 18/24 Delete Racon from buoy "SF" 47°45′55″N 122°26′15″W (14/24 CG13)
Source: NGA U.S. Notice to Mariners · edition: 10Ed. 04/01/20
Reference information — always verify against official Notices to Mariners before navigation.