Chart correction N6/21 — chart 25018
25018 9Ed. 7/28/01 LAST NM N5/21 N6/21 Add Depth 10 fathoms, blue tint and enclosing depth contour (10-fathom) centered 18°20.0′N 64°33.1′W (9(1039)20 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 9Ed. 7/28/01
Reference information — always verify against official Notices to Mariners before navigation.