Chart correction 4377 — chart 1506
Chart 1506 [ previous update 2464/24 ] CGCS 2000 DATUM Insert legend, Works in progress (2026), centred on: 36° 01´·178N., 120° 13´·230E. Wk38/26 II 2.32
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.