Chart correction 1852 — chart NZ 4633

Chart NZ 4633 [ previous update 1416/22 ] WGS84 DATUM Insert EfFl(5)Y.20s (a) 41° 24´·26S., 174° 50´·88E. Automatic Identification System, AIS, at light-buoy (a) above Move EfFl(5)Y.20s, from: 41° 24´·75S., 174° 50´·85E. to: 41° 24´·80S., 174° 50´·89E. Delete EfFl(5)Y.20s and associated Automatic Identification System, AIS 41° 22´·02S., 174° 44´·60E. GfFl(5)Y.20s and associated Automatic Identification System, AIS 41° 16´·28S., 174° 52´·66E.

Source: UKHO Admiralty Notices to Mariners

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