The wind continued to favour us, drawing gradually to the westward.  We sighted a red light on Kinnaird's Head, which, as we got more to the eastward, changed to a bright colour.  Beyond it was Fraserburgh.  By hauling our wind we were able to steer for Rathay Head.  Near it we caught sight of Inverugie Castle.  We gave a wide berth to the head, from which a dangerous reef of rocks run out; for though the ocean was tolerably calm, we could see the water breaking over them.