Chart correction 19/23 — chart 11513
★11513 29Ed. 08/01/19 LAST NM 10/23 19/23 Add Danger circle “Obstn (anchor)” [K40] (PA) 31°58′46″N 80°30′56″W (NOS)
Source: NGA U.S. Notice to Mariners · edition: 29Ed. 08/01/19
Reference information — always verify against official Notices to Mariners before navigation.