Geograph - photograph every grid square

In 'The Ecclesiastical Architecture of Scotland from the Earliest Christian Times to the Seventeenth Century' (D MacGibbon and T Ross, 1896) the chapel is described as 'situated within a few yards of the shore, and not many feet above water level. It is only a heap of ruins, but the measures are just ascertainable. It is a parallelogram, measuring 37 feet east and west by 15 feet 4 inches north and south inside. The north and south walls are 2 feet 6 inches thick, and east and west ends 3 feet 3 inches, and are of the red sandstone of the locality. There was a door in the south wall.'