by Ruth Delany. Third edition of this popular map showing the waterways which cross the island from north to south and east to west together with a 48-page directory: descriptions of each waterway by Ruth Delany and information supplied by Waterways Ireland. The full-colour map shows more than 1000 kilometres of navigable canals rivers estuaries and lakes. Locks distances navigable dimensions and boat harbours waterway offices boat hire companies waterway guides and tourist organisations. Railways also shown. Numerous enlargements. Dimensions 100 x 68 cm. Scale 1:500 000.