Chart correction 46/23 — chart 18521

★18521  77Ed.  03/01/19  LAST  NM  42/23  46/23 Relocate Buoy "10" from 46°15′14″N  124°03′14″W to   46°15′14″N  124°03′20″W (43/23 CG13)

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

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