Chart correction 4250 — chart 3453

Chart 3453 [ previous update New Edition 11/06/2026 ] CGCS 2000 DATUM Insert symbol, vertical clearance, 53m 24° 26´·70N., 117° 56´·88E.

Source: UKHO Admiralty Notices to Mariners

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