Chart correction N2/20 — chart 55046
55046 5Ed. 8/4/12 LAST NM N52/19 N2/20 Add Dangerous wreck [K28] 41°00′30″N 29°00′06″E (42(198)19 Istanbul)
Source: NGA U.S. Notice to Mariners · edition: 5Ed. 8/4/12
Reference information — always verify against official Notices to Mariners before navigation.