Chart correction 41/23 — chart 12282
★12282 38Ed. 07/01/20 LAST NM 38/23 41/23 Substitute Buoy "4" R, nun for beacon "2" 39°05′17.1″N 76°27′48.2″W Buoy "5" G, can for beacon "3" 39°05′18.6″N 76°27′53.1″W Buoy "6" R, nun for beacon "4" 39°05′19.5″N 76°27′52.9″W Change Designation of buoy "1" to "3" 39°05′17.2″N 76°27′48.7″W Add Depth 10 feet enclosed by depth contour (12-foot) centered 38°56′50.4″N 76°26′49.4″W Depth 7 feet 38°56′08.7″N 76°26′29.7″W and extend depth contour (12-foot) S to enclose Depth 10 feet 38°56′07.6″N 76°26′23.9″W and extend depth contour (12-foot) S to enclose Depth 28 feet Obstn [K41] 39°02′50.6″N 76°22′17.5″W Depth 14 feet Obstn [K41] 39°04′26.2″N 76°23′55.2″W (NOS; 31/23 CG5; USCG LL)
Source: NGA U.S. Notice to Mariners · edition: 38Ed. 07/01/20
Reference information — always verify against official Notices to Mariners before navigation.