22 



RECORD AND REDUCTION OF THE TIDES. 



Series II. — Tidal Observations from Jam ary 28 to April 7, 1854. 



Hourly observations on the pulley-gauge. Adopted reading of mean level 7.0, expressed in units 

 of the scale. Increasing numbers indicate rise of water. 



February, 1854. 



Mean 

 solar 

 hour. 



27th. Red. 

 to 



'level. 



3 



4 



5 



6 



7 



8 



9 



10 



11 



Noon 



1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



11 



Midn't 



18.3 



17.5 



17.8 



19.3 

 5.3 

 4.4 

 4.4 

 5.0 



5.S 



S.3 



11.1 



14.4 



16.3 



16.9 

 17.6 

 16.0 

 15.3 



14.1 



12.8 



8.7 



4.7 

 4.5 

 4.0 

 4.0 

 4.7 



6.5 



8.9 



11.6 



13.8 

 14.7 

 15.2 



-7.3 

 -7.4 

 -7.5 



? 



Ref. 

 obs. 



11.0 



10.1 



10.3 



0.5 

 -0.4 

 -0.4 



0.2 



15.0 

 14.8 



12.8 



11.0 



o.o 

 5.5 



5.0 

 5.0 



7.9 

 3.8 



—0.2 

 0.4 



—0.9 

 0.9 



—0.2 



1.6 

 4.0 



6.7 



8.9 



9.8 



10.3 



-4.9 10.1 

 9.9 



7.9 



—4.9 



13.4 

 9.7 



7.8 



6.2 

 6.0 

 6.0 

 6.0 



6.0 

 6.4 

 8.0 



10.4 



15.8 

 17.0 

 17.3 



6.1 

 2.9 



8.0 



11.1 



12.8 

 13.0 

 l:;.o 

 12.3 

 11.0 



8.5 



4.8 



2.9 



1.3 

 1.1 

 1.1 

 1.1 

 1.1 

 1.5 

 3.1 



5.5 



10.9 

 12.1 

 12.4 



March, 1854. 



1st. 



15.5 

 16.3 



16.3 



13.9 



12.0 



Red. 



to 

 level. 



Ref. 

 obs. 



9.5 



13.5 



16.1 



17.6 

 17.9 

 17.9 

 17.2 

 16.7 



13.9 



12.4 



11.7 



11.1 



9.4 

 8.5 

 6.3 

 7.2 

 8.9 



11.8 



14.6 



-5.0 10.5 

 » 11.3 



11.3 



7.0 



5.5 



2.2 

 0.5 

 0.5 

 0.5 

 0.5 

 0.7 

 2.0 



4.5 



8.5 



11.1 



12.6 

 12.9 

 12.9 

 12.2 

 11.7 



8.9 



7.4 



6.7 



6.1 



4.4 

 3.5 

 1.3 

 2.2 

 3.9 



6.8 



9.6 



-5.0 



2d. 



Red. 



to 

 level. 



16.2 

 17.0 

 17.0 

 17.0 

 16.5 

 16.0 



15.1 



12.8 



11.1 



9.0 



8.8 

 7.5 



8.2 



10.0 



12.8 



15.6 



17.9 

 18.0 

 18.0 



17.2 



15.8 



14.4 



13.4 



12.0 

 11.3 



10.0 

 7.7 

 7.5 

 7.2 

 8.5 



11.2 



13.9 



—5.0 



Ref. 



obs. 



—5.0 



-5.1 



—5.2 



-5.3 



—5.4 



11.2 



12.0 

 12.0 

 12.0 

 11.5 

 11.0 



10.1 



6.1 



4.0 

 3.S 

 2.5 



3.2 



5.0 



7.S 



10.6 



12.9 

 13.0 

 13.0 



12.1 



10.7 



S.2 



6.8 

 6.1 

 4.7 

 2.4 

 2.2 

 1.9 

 3.2 



5.9 



8.5 



:;d. 



Red. 



to 

 level. 



14.5 

 15.5 

 16.0 

 16.0 

 16.0 

 16.0 

 15.7 

 14.8 



13.6 



12.4 



11.1 



9.4 

 8.1 

 9.0 



9.7 



11.2 



13.3 



15.7 



16.0 



16.6 

 16.3 

 16.3 

 15.3 



14.9 



14.2 



13.5 



12.1 

 8.6 

 6.9 

 6.9 

 7.2 



9.2 



11.4 



-5.1 



—5.6 



(( 



a 



—5.7 



It 



—5.8 

 —5.7 



(I 



(( 



<< 



—5.6 



(( 



—5.5 



a 

 a 



—5.4 



U 

 « 



—5.3 

 —5.2 



Ref. 



obs. 



4th. Red. 

 to 

 level. 



9.1 

 10.1 

 10.6 



10.6 

 10.6 

 10.6 

 10.3 

 9.3 



6.9 

 5.5 



3.8 



2.5 

 3.4 



4.0 



5.5 



7.5 



9.9 



10.3 



10.11 



10.6 



10.6 



9.6 



9.3 



8.6 



8.0 



6.6 

 3.1 



1.5 



1.5 

 1.8 



3.9 

 6.2 



13.1 



15.4 

 15.9 

 L6.0 



16.0 

 15.8 



14.2 



12.1 



9.7 

 9.1 



8.6 

 8.7 

 9.0 



S.4 

 8.7 

 9.7 



12.1 



13.5 



15.3 



15.5 

 15.6 

 15.2 

 15.0 



12.9 



11.2 



9.9 



8.2 

 6.4 

 5.2 

 5.3 

 5.3 

 6.0 

 6.4 



8.6 



—5.1 

 —5.0 

 —4.9 



tt 



It 



—4.8 



U 



—4.7 



t.6 



1.5 



-4.4 



4.:; 



Ref. 



obs. 



8.0 



10.4 

 10.9 

 11.1 

 11.1 

 10.9 



9.4 



7.3 



5.0 

 4.4 

 3.9 

 4.0 

 4.3 



3.7 

 4.0 



5.ii 



7.5 



8.9 



10.7 

 10.9 

 11.1 

 10.7 

 10.5 



8.5 



6.8 



5.5 



3.9 

 2.1 

 1.0 

 1.1 

 1.1 

 L.9 

 2.3 



4.6 



Path Feot. Inch. 

 Feb. 27. Sounding at noon 7 5 6 



" 28. No sounding. 

 March 1. No sounding. 



" 2. Sounding at noon 7 5 6 



" 3. " " 7 16 



" 4. No sounding. 



Mean correction by sounding and curves adopted, the latter 



[showing weight 2. 



Corrected reading by sounding 11.0, by curves 10.2, mean 10.6. 

 Corrected reading by sounding 7.0, hy curves 8.0, mean 7.5. 



