Chart correction 1138 — chart 5604_3
Chart 5604_3 [ previous update 1481/24 ] WGS84 DATUM Delete fog signal, Horn(1)30s, at light 49° 43´·31N., 1° 57´·27W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.