Chart correction N18/21 — chart 22173

22173 37Ed. 10/13/12 LAST NM N16/21 N18/21 Delete Purple dashed line (anchorage area limit) between 12°04′01″S 77°09′58″W 12°03′36″S 77°09′17″W (See N24/19) Change Line 14 of ANCHORAGE AREAS note to “A-C. Small craft and vessels of local authorities.” 11°57′59″S 77°03′51″W Add Purple dashed line (anchorage area limit) [N12.3] joining 12°04′01″S 77°09′58″W 12°04′05″S 77°09′55″W 12°03′36″S 77°09′17″W (11(93, 95)20 Callao) ★22290 5Ed. 3/27/21 NEW EDITION 18/21 (NGA)

Source: NGA U.S. Notice to Mariners · edition: 37Ed. 10/13/12

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