1907-8.] The Temperature Changes in Fresh-Water Lochs. 9 
however, direct evidence of the existence of this bore in lakes : the fact 
that most of the observations in Loch Ness were made at one end of the 
loch makes them unsuitable from this and from other points of view. It 
would be of great interest to have a series of observations taken near the 
centre of the lake.* 
* It may be, however, that the temperature distribution given in fig. 4 shows the 
beginning of a temperature bore. The observations from which the diagram is drawn 
were taken shortly after the cessation of a heavy wind, and the observers may have lighted 
on this bore. This diagram is further referred to on p. 20. 
