Chart correction 840 — chart 1271
Chart 1271 (Panel A, Daesan Hang) [ previous update 484/25 ] WGS84 DATUM Insert ¶ Fl(4)Y.8s12m7M A 37° 01´·18N., 126° 23´·98E. ¶ Fl(4)Y.8s12m7M B 37° 01´·24N., 126° 24´·10E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.