Chart correction 52/21 — chart 18471

★18471 11Ed. 12/01/07 LAST NM 22/20 52/21 Delete Buoy "A" 48°00′26.8″N 122°50′22.1″W Buoy "B" 48°00′22.6″N 122°50′35.4″W "Fish pens" (PA) area in vicinity 48°00′11.4″N 122°50′27.0″W (45/21 CG13)

Source: NGA U.S. Notice to Mariners · edition: 11Ed. 12/01/07

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