Chart correction 21/22 — chart 11507

★11507 36Ed. 05/01/15 LAST NM 16/22 21/22 (Side B) Relocate Buoy "4" from 31°21′55.3″N 81°14′00.2″W to 31°21′51.1″N 81°14′11.1″W (See 16/22) (16/22 CG7)

Source: NGA U.S. Notice to Mariners · edition: 36Ed. 05/01/15

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