The difference of the rivers Cam and Isis has been urged as a sufficient reason for inferiority on the part of the Cambridge crews. That the difference used to tell unfavourably upon the chances of the light blue flag before the river had been widened and the railway bridge modified, and that even now the Cambridge crews would not be all the better for a better river to practice on, cannot be denied. But I question whether even before the widening of the river, this particular cause sufficed to counterbalance the advantage of the Cantabs in point of numbers. Nor do I think that those who urged the inferiority of the Cambridge river have recognised the principal disadvantage which it entailed upon the light-blue oarsmen. The first circumstance to be noticed, in this connection, is the difference in the conditions under which racing-boats were and are steered along the two rivers. A Cambridge coxswain has in some respects an easier, in others a more difficult task than the Oxonian. In the first place, he has very little choice as to the course along which he shall take his boat. All he has to do is to steer as closely round each corner as possible; and the narrowness of the river renders it difficult for him to fall into any error in running a straight line from corner to corner. The Oxonian coxswain, on the other hand, requires to be more carefully on the watch lest he should suffer his boat to diverge from the just course, which is far less obvious on the wider Isis than on the Cam. But although the Cambridge coxswain has the shores of the river close to him on either hand, and can thus never be at a loss as to his just course, yet to maintain this obvious course he has to be continually moving the rudder-lines. In fact, there are some 'eights' which steer so ill that it is no easy matter to keep them from the shores when the crew are sending them along at racing speed. In rounding the three great corners which have to be passed in the ordinary racing-course at Cambridge--viz., First Post Corner, Grassy Corner, and Ditton Corner--the rudder has to be made use of in a much more decided manner than in the straighter course along which the Oxford racing eights have to travel. I have seen the water bubbling over the rudder of a racing eight, as she rounded Grassy Corner, in a manner which showed clearly enough how her 'way' must have been checked; yet, probably, if the rudder-lines had been relaxed for a moment, the ill-steering craft would have gone irretrievably out of her course, and been presently stranded on the farther bank. And even eights which steer well had to be very carefully handled along the narrow and winding ditch which we Cantabs used to call 'the river.'