Chart correction 4008 — chart 3638

Chart 3638 [ previous update 3066/22 ] WGS84 DATUM Amend sectors at light, Iso.4s12m16M, as follows: 46° 29´·424N., 1° 46´·368W. W 25°- 40° (15°) sectors at light, Iso.4s33m16M, as follows: 46° 29´·576N., 1° 46´·228W. W 25°- 40° (15°)

Source: UKHO Admiralty Notices to Mariners

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