Chart correction 5872 — chart 3186
Chart 3186 (Panel 1) [ previous update 5293/24 ] NAD83 DATUM Insert depth, 17, and extend 18ft contour SW to enclose 29° 21´·54N., 94° 46´·96W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.