Chart correction N45/20 — chart 54387

54387 8Ed. 4/30/16 LAST NM N15/20 N45/20 Add “Spoil Ground” area [N62.1] bound by dashed line joining 38°44′56″N 26°37′06″E 38°42′50″N 26°37′17″E 38°42′39″N 26°34′43″E 38°44′56″N 26°34′34″E Note: Area extends beyond chart border (29(87)20 Istanbul)

Source: NGA U.S. Notice to Mariners · edition: 8Ed. 4/30/16

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