28 
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. 
Bes 3 n 5 
Sac. | Sa, | ogs 
£422 | 283 | 82. 
sas) S49 | wae 
. eees | Oba. ieee 
ieicycies Be 38m 
a0 ae She 
Le Pes erave i peek es ae Eee ee > 
1. Landing Stage (High water).................. 16°84 16°79 16°76 
2. Landing Stage (Low water)...............06 11°82 11°81 11°80 
3 | IN Si/ dB Oh Ov aie sobechbsbocduneesuatinedbanooedsn 17-94 17°87 17°95 
4. Crosby Channel (1 hour flood)............... 17°03 16°91 16°92 
5. 1 mile N. of Bar Ship (Low water)......... 18°38 18°33 18°32 
G. <a Blackpoolsiecchetemateareeedcct a locn sceeaniaesecaats 17°28 17°30 17°31 
fe biel. (Barrow Chanmel)) 3.3... j.c. cere seeee cee 18-32 18°26 18-24 
8 Port Brim lich waster) <....ctsaseeeecosssectice 18°72 18°73 18°73 
OF sbortelininis (low water) iacsesscassesscscesone 18°77 18°75 18°74 
10. . Fleshwick (Bigh water). .......c0e.c:seceee 18°85 | 18-79 | 18°80 
11. Douglas Bay (Low water).................6.0 18°64 18°63 18°63 
12. 15 miles S.H. of Douglas .......4......c000e- 18°90 18°86 18°85 
13. woO miles Sukie Of Douplastecnsscesessnscesate 18°95 18-90 18°89 
4a 4omiles) Saki Of Mouclas smacsesceeeceesce es 18:80 18°76 18°77 
1D see Neate NG Weslaco htt Shin seecneceseeasnceeres 17°65 | 18°69 17-70 
NG ENG Wcclirebtes bupyse ae acesesiseieaseeeeee erect 18-42 18°45 18°43 
17.. 2muiles W. of N.W. Light Ship ..1..2...2.. 18°46 | 18:45 | 18°45 
18. 24 miles- N.W. + W. of Walney Light..... | 18°48 18°47 18°47 
19. 10 miles N.W. by N. 3 N. from Point of 
Ayressish tious, sll OnMieesesccweeers 18°65 18°67 18°66 
