Chart correction 1793 — chart JP 127
Chart JP 127 [ previous update 486/24 ] WGS84 DATUM Insert depth, 112 (a) 33° 48´·52N., 131° 02´·50E. Delete depth, 123 , close SE of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.