Map No. 47, Tobermory & North Mull, in the waterproof & tear-resistant OS Active version of the Ordnance Survey Landranger series at 1:50, 000, covering the northern part of the Isle of Mull with Ulva, Gometra, Staffa, Little Colonsay, the Treshnish Isles, Oronsay & northern Coll, including Calgary, Dervaig, Kilninian, Ballygown, Salen, Gruline, Oskamull, Ardmore Point, Caliach Point, Loch Frisa, Loch Ba, Ben More on Mull; Loch Na Keal, Loch Tuath & the Sound of Mull; Sorisdale & Arinagour on Coll; plus on the mainland Ardnamurchan, Ben Hiant, Kilmory, Kilchoan & Drimnin. Edition C2; Publication date April 2012 About Ordnance Survey