Chart correction 3997 — chart 120
Chart 120 (INT 1479) [ previous update 3691/25 ] WGS84 DATUM Replace Jf; WALSOORDEN with Jf; Fl(3)Y.10s WALSOORDEN 51° 22´·85N., 4° 02´·31E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.