Chart correction N3/21 — chart 12301

★12301 24Ed. 6/20/20 LAST NM N49/20 N3/21 Delete Depth 23.7 meters 41°11.4′N 70°51.1′W Add Depth 18.2 meters, blue tint and enclosing depth contour (18.3-meter) 41°11.5′N 70°50.7′W Depth 14.9 meters 41°14.1′N 70°51.7′W and extend depth contour (18.3-meter) and blue tint W to enclose (NOS) ★13009 38Ed. 10/18 LAST NM 49/20 3/21 Substitute Depth 10 fathoms, blue tint and enclosing depth contour (10-fathom) for 13 fathoms 41°11.5′N 70°50.7′W (NOS) ★13200 40Ed. 4/20 LAST NM 49/20 3/21 Delete Depth 13 fathoms 41°11.4′N 70°51.1′W Add Depth 10 fathoms, blue tint and enclosing depth contour (10-fathom) centered 41°11.5′N 70°50.7′W Depth 8 fathoms 41°14.1′N 70°51.7′W and extend depth contour (10-fathom) and blue tint W to enclose (NOS)

Source: NGA U.S. Notice to Mariners · edition: 24Ed. 6/20/20

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