434 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



November 27th, afternoon. 



Time. 



Station. 



Temperature. 



Specific Gravity. 



3.5 p.m. 

 3.25 

 3.30 

 3.35 



1 



2 

 4 

 5 



9-1 

 9-1 

 90 

 9-0 



10085 

 1-0048 

 1-0060 

 10057 



Explanation of the Chart. 



The Chart lias been copied in general from the 6-inch 

 Ordnance Maps of the District, but the present (December, 

 1913) situations of the banks and channels are repre- 

 sented instead of those given on the Maps. 



The directions taken by the floats are indicated by the 

 straight lines and arrows. The float was liberated in each 

 case at the beginning of the line and abandoned at the 

 portion marked by the last arrow-head. 



The stations where hydrographical observations were 

 taken are denoted by numbered symbols, thus : *2. 



The positions of the various mussel beds are shown 

 on the Chart by cross hatchings. 



