Chart correction 36/21 — chart 54151
54151 1Ed. 6/20/92 LAST NM 31/21 36/21 Add Submarine cable [L30.1] joining 39°56.3′N 26°09.6′E 39°54.0′N 26°05.9′E 39°50.6′N 26°06.3′E (26(102)21 Istanbul)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 6/20/92
Reference information — always verify against official Notices to Mariners before navigation.