136 



TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



In order to get as much accuracy as possible, a 

 sample solution coloured by chromate was used, and 

 the end point was considered to have been reached as 

 soon as the tint of the solution being titrated differed 

 permanently from this sample. 



Chlorine Table. 



"Sfl- 



>d 



V cr 



obtain 

 otassiu 

 mate a 

 cator. 



.3 fa . 



01° CD 



a 1 * a 



ues 

 h P 

 hro 

 ind 



"3 ."SO 



3 -a 



> £ 



t> 



iC5c- 



1 . Landing Stage (High water) 



2 . Landing Stage (Low water) 



3. New Brighton * 



4 . Croshy Channel (1 hour flood) 



5. 1 mile N. of Bar Ship (Low water) 



6 . Blackpool 



7. Piel (Barrow Channel) 



8. Port Erin High water) 



9. Port Erin (Low water) 



10. Flesh wick (High water) 



11. Douglas Bay (Low water) 



12. 15 miles S.E. of Douglas 



13. 30 miles S.E. of Douglas 



14. 45 miles S.E. of Douglas 



15. Near N.W. Light Ship 



16. N.W. Light Ship :. 



17. 2 miles W. of N.W. Light Ship 



18. 24 miles N.W. J W. of Walney Light 



19. 10 miles N.W. by N. £ N. from Point of 



Ayre Light House, I.O.M 



16-84 

 11-82 

 17-94 

 17-03 

 18-38 

 17-28 

 18-32 

 18-72 

 18-77 

 18-85 

 18-64 

 18-90 

 18-95 

 18-80 

 17-65 

 18-42 

 18-46 

 18-48 



18-65 



16-79 



11-81 



17-87 



16-91 



18-33 



17-30 



18-26 



18-73 



18-75 



18-79 



18-63 



18-86 



18-90 



18-76 



18-69 



18-45 



18-45 



18-47 



18-67 



16-76 

 11-80 

 17-95 

 16-92 

 18-32 

 17-31 

 18-24 

 18-73 

 18-74 

 18-80 

 18-63 

 18-85 

 18-89 

 18-77 

 17-70 

 18-43 

 18-45 

 18-47 



18-66 



