Chart correction 41/23 — chart 12263

★12263  58Ed.  12/01/18  LAST  NM  37/23  41/23 Delete Buoy "2Q"   39°00′16″N  76°10′24″W Depth 16 feet   38°46′36″N  76°20′50″W Substitute Depth 10 feet for depth 14 feet   38°56′50″N  76°26′49″W and extend depth contour (12-foot) NE to enclose Change Designation of beacon "5" to "5A"  38°43′15″N  76°20′14″W Beacon "4" to "5" G   38°43′16″N  76°20′22″W Designation of buoy "4A" to "4"   38°43′16″N  76°20′29″W (See 42/22) Add Light "2Q" Fl R 2.5s 4M   39°00′14″N  76°10′21″W Depth 9 feet enclosed by depth contour (12-foot) centered   38°53′47″N  76°28′28″W Depth 6 feet enclosed by depth contour (6-foot) centered   38°56′35″N  76°31′46″W Depth 7 feet enclosed by depth contour (12-foot) centered   38°57′03″N  76°32′58″W Depth 5 feet Obstn [K41]   38°46′36″N  76°20′44″W Depth 6 feet Obstn [K41]   38°42′12″N  76°22′21″W Depth 6 feet Obstn [K41]   38°43′40″N  76°21′56″W Depth 4 feet Obstn [K41]   38°43′30″N  76°21′26″W Depth 22 feet Obstn [K41]   39°01′50″N  76°16′53″W (NOS; 24, 32/23 CG5; USCG LL)

Source: NGA U.S. Notice to Mariners · edition: 58Ed. 12/01/18

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