Chart correction 31/21 — chart 54403

54403 4Ed. 6/14/86 LAST NM 28/21 31/21 Delete Depth 133 fathoms 37°55′03″N 26°55′52″E Add Depth 98 fathoms enclosed by depth contour (100-fathom) centered 37°54′38″N 26°57′44″E Depth 103 fathoms 37°55′33″N 26°56′37″E (TUR CH 223)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 6/14/86

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