Chart correction N17/20 — chart 55047

55047 9Ed. 11/8/14 LAST NM N2/20 N17/20 Delete Depth 8.9 meters 41°00′13.5″N 29°00′45.0″E Depth 6.8 meters 41°00′17.0″N 29°00′29.8″E Depth 8.4 meters 41°00′20.2″N 29°00′17.3″E Substitute Depth 10.6 meters for 12.5 meters 41°00′15.9″N 29°00′36.8″E Depth 11.5 meters for 14.8 meters 41°00′20.0″N 29°00′27.8″E Depth 8.7 meters for 9.7 meters 41°00′26.2″N 29°00′33.0″E Depth 8.5 meters for 9.9 meters 41°00′25.9″N 29°00′36.7″E Depth 6.2 meters for 7.9 meters 41°00′28.3″N 29°00′35.5″E Depth 6.7 meters for 7.8 meters 41°00′33.1″N 29°00′29.2″E Depth 6.7 meters for 7.8 meters 41°00′34.6″N 29°00′26.1″E Depth 12.9 meters for 11.8 meters 41°00′35.9″N 29°00′25.9″E Depth 4.7 meters enclosed by depth contour (5-meter) for 8.2 meters 41°00′32.5″N 29°00′08.0″E Depth 13.2 meters for 14 meters 41°00′22.9″N 29°00′17.9″E Add Depth 6.1 meters 41°00′14.7″N 29°00′44.7″E Depth 9.6 meters 41°00′16.9″N 29°00′31.7″E Depth 5.2 meters 41°00′21.2″N 29°00′16.1″E and extend depth contour (10-meter) and blue tint NW to enclose (44(207)19 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 9Ed. 11/8/14

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