Chart correction 1583 — chart 1631
Chart 1631 (INT 1418) [ previous update 1432/26 ] WGS84 DATUM Insert GqVVQ(6)+LFl.10s HKW S 52° 35´·46N., 3° 47´·22E. Bf;Fl.Y.3s HKW 6A 52° 35´·83N., 3° 40´·44E. GsXVQ(9)10s HKW W1 52° 36´·20N., 3° 33´·89E. Df;Fl(4)Y.10s HKW 5 52° 38´·40N., 3° 36´·96E. Df;Fl(3)Y.10s HKW 3 52° 40´·66N., 3° 40´·11E. Replace GqVVQ(6)+LFl.10s HKW S with GrWQ(3)10s HKW E1 52° 37´·90N., 3° 49´·69E. Wk14/26 II 2.13
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.