Chart correction 4897 — chart 544
Chart 544 [ previous update 2917/23 ] WGS84 DATUM Insert ´ 27° 31´·53S., 48° 24´·18W. 27° 48´·13S., 48° 29´·20W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.