Chart correction 4706 — chart 2521

Chart 2521 (INT 1801) [ previous update New Edition 12/02/2026 ] WGS84 DATUM Insert Pf; Fl(5)Y.20s No 1 ODAS 47° 40´·86N., 4° 30´·71W. Pf; Fl(5)Y.20s No 2 ODAS 47° 35´·60N., 4° 15´·23W. Pf; Fl(5)Y.20s No 3 ODAS 47° 29´·10N., 4° 27´·22W. Pf; Fl(5)Y.20s No 4 ODAS 47° 32´·54N., 4° 38´·18W.

Source: UKHO Admiralty Notices to Mariners

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