Chart correction 3081 — chart 3331
Chart 3331 (Panel B, Puerto Pirámide) [ previous update 4204/23 ] WGS84 DATUM Delete ¶ Fl.3s87m5M 42° 34´·03S., 64° 16´·52W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.