Chart correction 2239 — chart JP 1030

Chart JP 1030 [ previous update 1441/25 ] WGS84 DATUM Delete fog signal, Siren, and associated symbol, fog signal, at light 42° 36´·25N., 141° 38´·67E.

Source: UKHO Admiralty Notices to Mariners

Reference information — always verify against official Notices to Mariners before navigation.