Chart correction 12/22 — chart 18521

★18521 77Ed. 03/01/19 LAST NM 29/21 12/22 Delete Depth 35 feet 46°14′00″N 123°43′42″W Depth 34 feet 46°13′33″N 123°44′44″W Add Depth 20 feet 46°13′47″N 123°44′27″W Depth 33 feet 46°14′04″N 123°43′30″W Depth 26 feet 46°13′54″N 123°43′51″W and extend depth contour (30-foot) SE to enclose Depth 27 feet 46°13′35″N 123°44′39″W and extend depth contour (30-foot) SE to enclose Depth 26 feet 46°14′43″N 123°42′26″W Depth 28 feet 46°14′33″N 123°42′54″W and extend depth contour (30-foot) SE to enclose above depths (2) (NOS)

Source: NGA U.S. Notice to Mariners · edition: 77Ed. 03/01/19

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