Chart correction 4281 — chart 3184
Chart 3184 (Panel C, Brazos Santiago to Port Brownsville) [ previous update 3931/24 ] NAD83 DATUM Insert T§w Iso.G.6s55ft (a) 26° 03´·95N., 97° 10´·55W. Replace T§w Iso.G.6s72ft with +Obstn (b) 26° 03´·94N., 97° 10´·87W. Delete leading line, pecked line, joining: (a) above (b) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.