Chart correction N21/23 — chart 93721
93721 7Ed. 03/30/19 LAST NM N19/23 N21/23 Delete Purple heavy dashed line (routing measure limit) between 22°11′57″N 114°03′00″E 22°11′50″N 113°55′48″E Purple heavy dashed line (routing measure limit) between 22°11′19″N 113°55′48″E 22°11′19″N 114°03′00″E Purple tint line (traffic separation line) between 22°11′39″N 114°03′00″E 22°11′35″N 113°55′48″E Open-outlined arrow symbol 22°11′10″N 114°01′51″E Open-outlined arrow symbol 22°11′10″N 114°00′29″E Open-outlined arrow symbol 22°10′51″N 113°58′17″E Open-outlined arrow symbol 22°11′25″N 113°57′14″E Add Depth 5 meters 22°32′47″N 113°43′56″E and extend blue tint and depth contour (5-meter) W (continued on next page) NM 21/23 SECTION I I - 1.6 93721 (Continued) Add Submarine pipeline [L40.1] joining 22°10′26″N 114°03′00″E 22°10′23″N 113°59′41″E 22°10′39″N 113°58′32″E 22°10′30″N 113°58′02″E 22°10′07″N 113°57′47″E 22°09′23″N 113°57′45″E 22°09′12″N 113°57′20″E 22°08′36″N 113°54′41″E 22°08′45″N 113°53′57″E 22°11′21″N 113°50′23″E 22°12′01″N 113°49′57″E 22°14′00″N 113°49′40″E 22°15′01″N 113°50′05″E 22°16′21″N 113°51′06″E 22°20′00″N 113°52′13″E 22°24′11″N 113°52′15″E 22°25′07″N 113°52′57″E 22°25′18″N 113°53′35″E 22°25′02″N 113°54′44″E Anchorage area [N12.1] with legend "South Cheung Chau Anchorage" bound by purple dashed line joining 22°10′04″N 114°03′00″E 22°10′04″N 114°02′20″E 22°09′18″N 114°02′20″E 22°09′18″N 114°03′00″E Note: Area extends beyond chart border Purple heavy dashed line (fairway area) [M18] joining 22°11′19″N 114°03′00″E 22°11′04″N 114°02′54″E 22°11′04″N 113°57′42″E 22°11′50″N 113°55′48″E Purple heavy dashed line (fairway area) [M18] joining 22°11′19″N 113°55′48″E 22°10′26″N 113°58′00″E 22°10′25″N 114°03′00″E Legend "South Shek Kwu Chau Fairway" 22°10′40″N 113°59′45″E Legend "Soko Fairway" 22°11′11″N 113°56′48″E (9(15)23 Hong Kong; 19(1624)23 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 03/30/19
Reference information — always verify against official Notices to Mariners before navigation.