Chart correction 21/23 — chart 14904

★14904  28Ed.  05/01/19  LAST  NM  17/23  21/23 Relocate Buoy "1" from 43°23′30″N  87°48′14″W to   43°19′25″N  87°48′43″W (18/23 CG9)

Source: NGA U.S. Notice to Mariners · edition: 28Ed. 05/01/19

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