Chart correction N31/20 — chart 93778

93778 9Ed. 5/18/13 LAST NM N22/20 N31/20 (Panel A) Delete Depth 9.7 meters 21°05′03.5″N 110°33′22.6″E and extend depth contour (10-meter) S to enclose Depth 3 meters, blue tint and enclosing depth contour (5-meter) in vicinity 21°09′18.6″N 110°24′14.4″E (See N8/20) Substitute Depth 5 meters R [K14.1] for depth 4.8 meters 21°07′18.5″N 110°23′46.0″E Depth 4.6 meters R [K14.1] for depth 4.9 meters 21°07′19.8″N 110°24′05.1″E Depth 3.1 meters R [K14.1] for depth 3.1 meters 21°07′25.7″N 110°24′47.0″E Depth 3.2 meters R [K14.1] for depth 1.7 meters, St and enclosing depth contour (2-meter) 21°07′15.7″N 110°24′49.0″E Add Depth 9.9 meters R [K14.1] 21°05′05.1″N 110°33′22.1″E (Panel B) Delete Depth 3.9 meters, blue tint and enclosing depth contour (5-meter) in vicinity 21°03′04″N 110°38′26″E Depth 3.3 meters, blue tint and enclosing depth contour (5-meter) in vicinity 21°02′39″N 110°38′53″E Dangerous wreck (PA) 21°01′37″N 110°36′33″E Dangerous wreck 20°58′42″N 110°37′00″E (continued on next page) SECTION I NM 31/20 I-1.11 93778 (Continued) Substitute Depth 10.4 meters R [K14.1] for depth 12.9 meters 20°54′21″N 110°32′51″E Depth 9.9 meters R [K14.1] for depth 9.7 meters 21°05′05″N 110°33′22″E and extend depth contour (10-meter) S to enclose Add Depth 1.1 meters Wk [K26] 21°01′37″N 110°36′32″E (20(639, 694, 696, 697)20 Tianjin)

Source: NGA U.S. Notice to Mariners · edition: 9Ed. 5/18/13

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