Chart correction 14/21 — chart 525

★525 3Ed. 2/5/83 LAST NM 14/20 14/21 Delete Depth 720 fathoms 19°37′N 160°17′E Add Depth 360 fathoms 9°44′N 160°20′E and extend depth contour (1000-fathom) N to enclose Depth 615 fathoms enclosed by depth contour (1000-fathom) centered 19°37′N 162°14′E Depth 576 fathoms 19°37′N 162°14′E Depth 547 fathoms enclosed by depth contour (1000-fathom) centered 14°21′N 165°50′E (NTM0004/2021)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 2/5/83

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