Chart correction 4021 — chart 3457
Chart 3457 (Panel B, Newark Bay) [ previous update 2725/26 ] NAD83 DATUM Insert depth, 4, and extend 6ft contour S to enclose (a) 40° 42´·75N., 74° 06´·89W. Delete depth, 8, close NE of: (a) above Wk35/26 II 2.34
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.