Chart correction 52/21 — chart 12221

★12221 84Ed. 05/01/19 LAST NM 51/21 52/21 Delete Buoy "WG Army" 37°12′21″N 76°08′31″W Relocate Buoy "22" from 37°00′10″N 76°17′53″W to 37°00′04″N 76°18′01″W Buoy "21" from 37°00′04″N 76°17′02″W to 36°59′57″N 76°17′37″W Substitute Light "1" Fl G 6s 16ft with legend "Priv" for beacon "A" 37°19′13″N 76°17′59″W Light "2" Fl R 4s 15ft with legend "Priv" for beacon "B" 37°19′27″N 76°17′59″W Change Note to "NOTE C HAMPTON ROADS TUNNEL APPROACH SPANS Bridge Under Construction (see caution)" 36°56′12″N 76°17′39″W Add Purple tint (construction area) [Dd] 175 yards wide on centerline between 36°57′54″N 76°17′12″W 36°57′45″N 76°16′17″W Purple tint (construction area) [Dd] 175 yards wide on centerline joining 36°58′57″N 76°18′05″W 36°58′10″N 76°18′00″W 36°58′02″N 76°17′50″W Purple tint (construction area) [Dd] 175 yards wide on centerline between 37°00′44″N 76°19′23″W 37°00′06″N 76°19′09″W (NOS; 42, 45, 46/21 CG5)

Source: NGA U.S. Notice to Mariners · edition: 84Ed. 05/01/19

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