Chart correction 3409 — chart 1603
Chart 1603 [ previous update New Edition 28/05/2026 ] CGCS 2000 DATUM Insert Gf;Mo(O)Y.12s No 2 31° 13´·61N., 121° 46´·47E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.