Chart correction N21/23 — chart 93734

93734  14Ed.  06/01/19  LAST  NM  N18/23  N21/23 Delete Purple heavy dashed line (routing measure limit) between   22°15′49.2″N  114°04′59.7″E   22°11′41.8″N  114°02′00.0″E Purple heavy dashed line (routing measure limit) between   22°15′35.5″N  114°05′24.1″E   22°11′03.3″N  114°02′00.2″E Purple tint line (traffic separation line) between   22°15′42.1″N  114°05′12.0″E   22°11′23.4″N  114°02′00.6″E Open-outlined arrow symbol   22°14′50.1″N  114°04′39.6″E Open-outlined arrow symbol   22°14′45.5″N  114°04′54.5″E Open-outlined arrow symbol   22°13′44.3″N  114°04′27.1″E Open-outlined arrow symbol   22°13′50.1″N  114°04′12.3″E Open-outlined arrow symbol   22°12′48.2″N  114°03′42.9″E Open-outlined arrow symbol   22°12′43.0″N  114°04′00.2″E Open-outlined arrow symbol   22°11′38.2″N  114°02′19.3″E Open-outlined arrow symbol   22°11′19.4″N  114°02′26.4″E Radio reporting point symbol   22°11′41.1″N  114°03′32.0″E Radio reporting point symbol   22°11′51.4″N  114°03′14.1″E Substitute Depth 5 meters enclosed by depth contour (5-meter) for depth 6.2 meters   22°14′32.5″N  114°09′46.2″E Depth 2.4 meters for depth 7.8 meters   22°14′22.7″N  114°09′54.6″E and extend depth contour (5-meter) W to enclose above position Depth 6.9 meters for depth 7.9 meters   22°14′25.2″N  114°09′43.7″E Depth 6.2 meters for depth 8.4 meters   22°14′18.6″N  114°09′48.4″E Depth 6.1 meters for depth 7.7 meters   22°14′18.3″N  114°09′42.3″E Depth 1.6 meters Obstn [K41] for depth 0.4 meter   22°14′23.0″N  114°09′40.9″E Add Submarine pipeline [L40.1] with legend "GAS (see CAUTION)" joining   22°12′23.2″N  114°05′56.8″E   22°10′56.2″N  114°04′40.3″E   22°10′36.1″N  114°04′10.5″E   22°10′26.8″N  114°03′33.4″E   22°10′25.5″N  114°02′00.0″E Anchorage area [N12.1] with legend "South Cheung Chau Anchorage" bound by purple dashed line joining   22°10′03.6″N  114°02′19.5″E   22°10′03.6″N  114°03′49.1″E   22°09′17.4″N  114°03′49.1″E   22°09′17.4″N  114°02′19.5″E Pilot station symbol [T1.1]   22°09′39.7″N  114°03′03.3″E "West Lamma Fairway" area [M18] bound by purple heavy dashed line joining   22°15′49.3″N  114°04′59.7″E   22°11′03.9″N  114°02′53.8″E   22°11′03.7″N  114°02′00.2″E "West Lamma Fairway" area [M18] bound by purple heavy dashed line joining   22°15′35.5″N  114°05′23.9″E   22°10′25.7″N  114°03′07.1″E   22°10′25.5″N  114°02′00.1″E Radio reporting point symbol [M40.1] with direction pointers 022°-270°   22°10′44.6″N  114°03′00.5″E (9(14, 15)23 Hong Kong)

Source: NGA U.S. Notice to Mariners · edition: 14Ed. 06/01/19

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