Chart correction 2838 — chart 2409
Chart 2409 [ previous update 2774/23 ] WGS84 DATUM Insert EfFl(5)Y.20s ZNWB1 23° 55´·13N., 120° 09´·49E. EfFl(5)Y.20s ZNWB2 23° 52´·50N., 120° 07´·47E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.