Chart correction 3446 — chart 1631

Chart 1631 (INT 1418) [ previous update 3302/25 ] WGS84 DATUM Insert Pf;{HW-R1 (a) 52° 42´·13N., 3° 48´·98E. circular limit of restricted area, radius 500m (0·27M), Ç, centred on: (a) above legend, AIS, at superbuoy (a) above Delete ¼{HW-R1 and associated circular limit of restricted area, radius 500m (0·27M), Ç, and legend, AIS, centred on: 52° 41´·13N., 3° 48´·98E.

Source: UKHO Admiralty Notices to Mariners

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