Chart correction 239 — chart 3227

Chart 3227 (INT 1872) (Panel B, Porto de Aveiro) [ previous update 1345/22 ] WGS84 DATUM Insert limit of spoil ground, pecked line, joining: (a) 40° 37´·350N., 8° 45´·363W. (b) 40° 36´·476N., 8° 45´·624W. (c) 40° 36´·518N., 8° 45´·834W. (d) 40° 37´·391N., 8° 45´·570W. legend, Spoil Ground, within: (a)-(d) above

Source: UKHO Admiralty Notices to Mariners

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