If you've never been to the Ardnamurchan Peninsula, it is stunning. www.west-scotland-marine.com Andy and Allison run a charter service and can take you out to the Treshnish Isles, over to Mull or be your taxi between Loch Sunart and the little island of Carna which you can hire all for your self!
Bed and breakfast also available in Laga Lodge on the Loch.

http://www.youtube.com/watch?v=bKRWOcQpUm4&feature=share