Chart correction 3719 — chart 4509
Chart 4509 (INT 509) [ previous update 2722/23 ] WGS84 DATUM Delete depth, 43 and associated dangerline 21° 31´·2N., 120° 41´·7E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.