Chart correction 2494 — chart 4916
Chart 4916 [ previous update 1390/25 ] NAD83 DATUM Delete fog signal, Horn(1)30s, at light 41° 03´·11N., 124° 09´·09W. Wk24/25 II 2.38
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.