“Kenning be Kenning and Course be Course”: Maritime Jurimetrics in Scotland and Northern Europe 1400—1600
This article explores thejurimetric significance ofa phrase orformula, “kenning be kenning and course be course”, used in maritime law texts and disputes in late medieval and early modern Scotland and England. On open sea voyages, knowing one's position and using that knowledge to plot the next stage of the trip depended, not only on topographical knowledge ofcoasts and theirfeatures, but also on knowledge ofthe “kennings” (sightings, or the distances between two visible points of coastal topography) encountered on coastal voyages or at the end ofa sea-going passage, as well as knowledge ofthe “courses” to be sailed in the latter case. Knowing howfar a vessel had travelled was also crucial in actionsfor payment offreight pro rata itineris orfor payment of wages. The several versions of the Judgments of the Sea used in northern Europe stated what the law was in such disputes, but the remedies given were dependent on a calculation ofdistance in either kennings or courses. The Scottish contextfor this practice is explored in detail.