Chart correction 1978 — chart 1256
Chart 1256 [ previous update 1721/26 ] WGS84 DATUM Insert TlMo(C)Y.12s11m5M Y11 (a) 39° 23´·7N., 123° 22´·0E. Delete G;fMo(O)Y.12s VS8, close SE of: (a) above Wk18/26 II 2.31
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.