Detailed coverage of central and western Europe. Coverage includes the European coast from the Szczecin Lagoon to Monaco; the Azores; Madeira; the Canary Islands; the Balearics; Corsica and Sardinia; Gibraltar, the English Channel; the Channel Islands; the IJsselmeer; the rivers of France, Germany and the Low Countries; Lakes Maggiore, Como, Garda, Geneva, Constance and Balaton.