Chart correction 20/22 — chart 11506

★11506 47Ed. 07/01/20 LAST NM 18/22 20/22 Add Danger area with blue tint and legend "Area shoaling to bare" [K1] bound by dotted line joining 31°11′52″N 81°18′19″W 31°11′44″N 81°18′27″W 31°11′25″N 81°18′26″W 31°11′18″N 81°18′10″W 31°11′22″N 81°17′46″W 31°11′37″N 81°17′34″W 31°11′46″N 81°17′42″W 31°11′57″N 81°17′40″W 31°11′59″N 81°17′32″W 31°12′13″N 81°17′11″W 31°12′30″N 81°17′24″W 31°12′19″N 81°17′47″W 31°11′53″N 81°17′53″W 31°11′44″N 81°18′03″W and delete all hydrography within above area (NOS)

Source: NGA U.S. Notice to Mariners · edition: 47Ed. 07/01/20

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