Chart correction 3001 — chart 1255

Chart 1255 [ previous update 2390/24 ] CGCS 2000 DATUM Insert depth, 166 (a) 37° 52´·1N., 121° 06´·6E. Delete depth, 186, close E of: (a) above

Source: UKHO Admiralty Notices to Mariners

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