This map covers a section of the Shannon River from Lough Allen in the north and Lough Key extending down to Carrick-on-Shannon following the flow of the River Shannon. The counties of Leitrim and Roscommon comprise the majority of the map, with small areas of County Cavan and County Sligo also included.
Two Discovery maps at 1:50 000 also cover this area, with Sheet 26 covering the northern part of the map and Sheet 33 covering the southern part.
Some of the features included are National Roads, National Secondary Roads, Regional Roads, Waymarked walks, Tracks and Trails, Cycle Routes, Forestry, Land Terrain, Spot Heights, Contours, Named antiquities, Local amenities, National Parks, Lakes, Rivers and Streams. The Series is printed on Water Resistant Paper for greater durability.