Chart correction 2421 — chart 3666

Chart 3666 (INT 5251) [ previous update New Edition 26/03/2026 ] WGS84 DATUM Amend range of light to, 9M 35° 02´·93N., 129° 00´·92E.

Source: UKHO Admiralty Notices to Mariners

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