Chart correction N18/21 — chart 22172

22172 9Ed. 11/3/12 LAST NM N17/21 N18/21 Delete Depth 8.4 meters Wk 12°02′38.0″S 77°08′34.4″W Depth 9.6 meters 12°02′36.4″S 77°08′35.5″W Depth 5.6 meters 12°02′43.5″S 77°08′31.6″W Depth 8.9 meters 12°02′30.4″S 77°08′37.5″W Depth contour (10-meter) between 12°02′28.1″S 77°08′38.2″W 12°02′44.2″S 77°08′32.8″W Purple dashed line (anchorage area limit) between 12°04′00.5″S 77°09′58.3″W 12°03′50.7″S 77°09′42.5″W Purple dashed line (anchorage area limit) between 12°03′43.8″S 77°09′30.4″W 12°03′36.5″S 77°09′17.2″W (See N24/19) Change Lines 10-16 of ANCHORAGES note to “A. Hydrographic & Navigation vessels B. Institute of Mar del Peru vessels C. Recreational vessels D. Fishing vessels E. Tugs and merchant vessels F. Harbor cruise vessels G. Vessels with impediments” 12°01′42.1″S 77°08′21.5″W Add Berth designation “5-E” [F19.1] 12°02′43.7″S 77°08′36.4″W Dangerous wreck [K28] 12°02′30.2″S 77°10′15.6″W Purple dashed line (anchorage area limit) [N12.3] between 12°03′45.3″S 77°09′29.1″W 12°03′36.5″S 77°09′17.2″W Purple dashed line (anchorage area limit) [N12.3] joining 12°04′00.5″S 77°09′58.3″W 12°04′04.8″S 77°09′55.4″W 12°03′45.3″S 77°09′29.1″W 12°03′43.8″S 77°09′30.4″W Purple dashed line (anchorage area limit) [N12.3] joining 12°03′32.1″S 77°09′14.9″W 12°03′34.3″S 77°09′14.1″W 12°03′36.0″S 77°09′16.5″W Designation “G” to anchorage area 12°03′33.9″S 77°09′16.6″W Depth contour (10-meter) between 12°02′28.1″S 77°08′38.2″W 12°02′34.7″S 77°08′34.2″W and delete blue tint W of above depth contour (11(93, 95)20 Callao; 48(5739)20 Taunton; PER CH 2236; UKHO ARCS 1853-1)

Source: NGA U.S. Notice to Mariners · edition: 9Ed. 11/3/12

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