Another blog has published the whole of John Kennedy, Dingwall's Leper Isle. This is rather like John Bunyan's The Holy War or The Pilgrim's Progress except set at sea. It is called 'a waking dream'. It was reprinted by the Free Presbyterian Church of Scotland in 1967. There are various places in the world called Leper Isle.
This is part 1, part 2 and the key to the allegory.