Chart correction 18/24 — chart 18440

★18440  31Ed.  04/01/17  LAST  NM  09/24  18/24 Delete Racon from buoy "SF"   47°45.9′N  122°26.3′W (14/24 CG13)

Source: NGA U.S. Notice to Mariners · edition: 31Ed. 04/01/17

Reference information — always verify against official Notices to Mariners before navigation.