Chart correction 8/20 — chart 54403
54403 4Ed. 6/14/86 LAST NM 35/19 8/20 Add Depth 27 fathoms enclosed by depth contour (30-fathom) centered 37°09′59″N 27°19′38″E Depth 7 fathoms enclosed by depth contour (10-fathom) centered 37°26′27″N 26°57′44″E (TUR CH 224; GRC CH 422)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 6/14/86
Reference information — always verify against official Notices to Mariners before navigation.