Chart correction 52/21 — chart 12222

★12222 56Ed. 05/01/19 LAST NM 44/21 52/21 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 (continued on next page) NM 52/21 SECTION I I-1.2 12222 (Continued) Change Legend to "Bridges Under Construction (see caution)" 36°57′34″N 76°16′11″W Note to "NOTE K HAMPTON ROADS TUNNEL APPROACH SPANS Bridge Under Construction (see caution)" 36°56′46″N 76°19′04″W Add Purple tint (construction area) [Dd] 175 yards wide on centerline between 36°57′54″N 76°17′14″W 36°57′45″N 76°16′16″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′03″N 76°17′50″W Purple tint (construction area) [Dd] 175 yards wide on centerline between 37°00′42″N 76°19′22″W 37°00′04″N 76°19′08″W (NOS; 46/21 CG5)

Source: NGA U.S. Notice to Mariners · edition: 56Ed. 05/01/19

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