Chart correction 4920 — chart JP 150C
Chart JP 150C [ previous update 2377/23 ] WGS84 DATUM Insert breakwater, single firm line, joining: 34° 17´·37N., 134° 39´·72E. 34° 17´·27N., 134° 39´·77E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.