i66 



HARBOUR CONSTRUCTION. 



As an indication of the manner in which these small harbours 

 are affected by range, I refer the reader to the plan of Peterhead 

 harbours, given in Fig. 27. 



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 g 



FIG. 27. Plan of Peterhead (old) harbour, 

 i 



These harbours are amongst the best of their class; never- 



