Chart correction 4519* — chart DE 87
Chart DE 87 (INT 1413) [ previous update 4440/24 ] WGS84 DATUM Insert Ef;Fl(5)Y.20s SWLB 110 ODAS (a) 54° 00´·98N., 6° 15´·35E. Automatic Identification System, AIS, at light-buoy (a) above Wk40/24 II 2.20
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.