Chart correction 31/20 — chart 25600
25600 47Ed. 11/6/93 LAST NM 27/20 31/20 Substitute Depth 13.6 meters for 24 meters 18°36.4′N 64°09.4′W and extend depth contour (20-meter) E to enclose Add Depth 5.4 meters 18°35.7′N 64°10.6′W and extend depth contour (10-meter) and blue tint E to enclose (10(97)20 Den Haag) NM 31/20 SECTION I I-1.4
Source: NGA U.S. Notice to Mariners · edition: 47Ed. 11/6/93
Reference information — always verify against official Notices to Mariners before navigation.