Chart correction 3727 — chart 4806
Chart 4806 [ previous update 3218/26 ] WGS84 DATUM Delete GfFl.Y.4s 44° 22´·0N., 124° 56´·6W. 46° 59´·2N., 124° 33´·9W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.