Chart correction NNU-324276 — chart 257
изменена характеристика · Hog Island Channel Lighted Bell Buoy 18 · R "18" Fl R 4s BELL · Replaced by LIB from Dec. 15 to Mar. 15.
Source: NOAA Nautical Updates — critical (US waters)
Reference information — always verify against official Notices to Mariners before navigation.