Chart correction 30/22 — chart 12286

★12286 33Ed. 08/01/17 LAST NM 23/22 30/22 Delete Buoy "4" 38°18′25.5″N 77°01′06.3″W Buoy "6" 38°18′47.2″N 77°01′01.0″W Buoy "4" 38°18′40.8″N 77°00′26.2″W Buoy "2" 38°18′34.7″N 76°59′50.8″W Substitute Beacon "2B" R for buoy "2" 38°18′04.5″N 77°00′39.8″W Add Beacon "4" R 38°18′27.8″N 77°01′09.8″W Beacon "6" R 38°18′48.9″N 77°01′11.5″W Beacon "4" R 38°18′42.3″N 77°00′34.3″W Light "2UM" Fl R 2.5s 12ft 4M 38°18′35.9″N 76°59′56.1″W (25/22 CG5)

Source: NGA U.S. Notice to Mariners · edition: 33Ed. 08/01/17

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