Chart correction N4/20 — chart 54416
54416 6Ed. 12/15/12 LAST NM N34/19 N4/20 Substitute Wreck [K29] (PA) for depth 168 meters 36°33′56″N 27°43′58″E Add Wreck [K29] (PA) 35°54′07″N 27°42′51″E Wreck [K29] (PA) 36°07′18″N 28°04′57″E Dangerous wreck [K28] (PA) 36°23′21″N 28°15′03″E (10(186)19 Athens)
Source: NGA U.S. Notice to Mariners · edition: 6Ed. 12/15/12
Reference information — always verify against official Notices to Mariners before navigation.