Chart correction 1975 — chart 1603
Chart 1603 [ previous update 1378/26 ] CGCS 2000 DATUM Insert depth, 104 (a) 31° 20´·33N., 121° 41´·39E. Delete depth, 119 , close W of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.