Chart correction 16/21 — chart 63330
63330 9Ed. 4/13/91 LAST NM 11/21 16/21 Delete Danger circle “Obstn” 21°33.7′N 91°45.3′E Change Light to Fl(3) W 10s 54m 20M Racon (K) 21°51.9′N 91°50.7′E Add Submarine pipeline [L40.1] with legend “Oil (See Caution)” joining 22°07.3′N 91°50.3′E 22°04.1′N 91°47.8′E 21°48.0′N 91°46.5′E Dangerous wreck [K28] 21°49.7′N 91°29.2′E Stranded wreck [K24] 21°49.6′N 91°50.4′E Depth 3.7 meters, blue tint and enclosing depth contour (5-meter) centered 21°52.4′N 91°46.4′E (46(5841)19, 13(1372)21 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 9Ed. 4/13/91
Reference information — always verify against official Notices to Mariners before navigation.