Chart correction 17/20 — chart 21529

21529 3Ed. 3/13/10 LAST NM 1/11 17/20 Add Anchorage area [N12.1] bound by purple dashed line joining 13°06′29″N 87°52′11″W 13°09′51″N 87°50′46″W 13°08′54″N 87°48′27″W 13°06′00″N 87°49′42″W 13°06′00″N 87°51′03″W Note: Area extends beyond chart border (UKHO ARCS 1961-1)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 3/13/10

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