Chart correction 1392 — chart 3258
Chart 3258 (INT 1871) (Panel A, Porto de Leixões and Barra do Rio Douro) [ previous update 683/24 ] WGS84 DATUM Insert EfFl.Y.3·5s1M ODAS APDL 4 (a) 41° 10´·295N., 8° 41´·957W. Delete + Obstn and associated circular limit of restricted area, ÇÆÅÇ, close SW of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.