Chart correction 24/22 — chart 12216
★12216 31Ed. 11/01/18 LAST NM 23/22 24/22 Substitute Buoy "24A" R, nun for buoy "IR" 38°36′28″N 75°05′36″W Add Buoy "23A" G, can 38°36′29″N 75°05′30″W (18/22 CG5)
Source: NGA U.S. Notice to Mariners · edition: 31Ed. 11/01/18
Reference information — always verify against official Notices to Mariners before navigation.