Chart correction 1841 — chart JP 137B
Chart JP 137B [ previous update 1500/23 ] WGS84 DATUM Insert è R G Lts 34° 25´ 26·8"N., 133° 49´ 01·0"E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.