Chart correction 4030 — chart 48

Chart 48 [ previous update 3114/23 ] NAD83 DATUM Insert danger line, dotted line, joining: (a) 47° 34´·25N., 122° 32´·33W. (b) 47° 34´·15N., 122° 32´·41W. (c) 47° 34´·20N., 122° 32´·64W. (d) 47° 34´·31N., 122° 32´·59W. legend, Obstns, within: (a)-(d) above Ë 47° 34´·21N., 122° 32´·70W. Delete pile,ã 47° 34´·28N., 122° 32´·55W. 47° 34´·28N., 122° 32´·52W. 47° 34´·22N., 122° 32´·53W. 47° 34´·20N., 122° 32´·40W. Ë 47° 34´·28N., 122° 32´·45W.

Source: UKHO Admiralty Notices to Mariners

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