Chart correction 20/23 — chart 54287

54287   7Ed.  07/20/96  LAST  NM  03/22  20/23 Substitute Buoy Y, spar, "X" topmark, Fl Y 2s [Q130.6] for buoy   38°10′03″N  21°34′59″E (3(54)23 Athens)

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 07/20/96

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