Moray Firth the Moray Firth and Highland, Moray and Aberdeenshire to the south. The firth has more than 800 kilometres (about 500 miles) of coastline, much of which is cliff. A number of rivers flow into the Moray Firth, including the River Ness, the River Findhorn and the River Spey. Various smaller firths and bays are inlets of the firth, including the Cromarty Firth and the Dornoch Firth. The Pentland Firth has its eastern mouth at the Moray Firth's northern boundary. The Moray Firth is effectively two firths, the Inner Moray Firth , which was traditionally known as the Firth of Inverness,
Firth of Lorn Lorne, or of Appin” from the “Hielandes and Isles.”. At that time Lorn, like the rest of the highlands, was speaking mainly Gaelic. A Stuart ownership of Appin and Lorne is entirely consistent with the Dál Riata theory; moreover, there is easy access through the valleys of the east to Perth, ancient capital of Scotland. The firth of Lorn was a major conduit to the west of Scotland, yet there was no language concept of it as a separate body of water. It remained the Atlantic, or at most the coast of Lorne. There was an exception to this early