Chart correction 19/21 — chart 63330

63330 9Ed. 4/13/91 LAST NM 17/21 19/21 Add Depth 4.8 meters, blue tint, and enclosing depth contour (5-meter) centered 21°48.6′N 91°45.8′E Depth 13.1 meters 21°34.4′N 91°43.3′E Depth 8 meters, blue tint, and enclosing depth contour (10-meter) centered 21°30.2′N 91°46.2′E Depth 13.8 meters 21°37.1′N 91°42.7′E Submarine pipeline [L40.1] joining 21°48.0′N 91°46.5′E 21°40.8′N 91°46.0′E 21°39.3′N 91°47.5′E 21°39.3′N 91°49.9′E 21°40.0′N 91°51.2′E Moored storage tanker “FPSO” [L17] with restricted area [N2.1] bound by purple composite-line circle, radius 0.7 mile, centered 21°37.7′N 91°47.1′E Submarine pipeline [L40.1] between 21°37.7′N 91°47.1′E 21°39.3′N 91°49.9′E Moored storage tanker “FPSO” [L17] with restricted area [N2.1] bound by purple composite-line circle, radius 0.7 mile, centered 21°32.1′N 91°49.2′E Submarine pipeline [L40.1] between 21°32.1′N 91°49.2′E 21°34.4′N 91°50.6′E Buoy Y, pillar, Fl Y 4s [Q130.6] 21°35.4′N 91°48.1′E Anchorage symbol [N10] 21°35.0′N 91°48.0′E (See N16/21) (UKHO ARCS 90-0)

Source: NGA U.S. Notice to Mariners · edition: 9Ed. 4/13/91

Reference information — always verify against official Notices to Mariners before navigation.