Chart correction 3938 — chart 1287
Chart 1287 [ previous update 2992/22 ] CGCS 2000 DATUM Insert depth, 41, enclosed by 5m contour 40° 38´·13N., 121° 59´·19E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.