38 



RECORD AND REDUCTION OF THE TIDES. 



Series III. — Tidal Observations from April 20 to August 3, 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. 



July, 1854. 



29th. 



Kef. 

 obs. 



10.6 



11.3 

 12.3 

 12.5 

 11.3 

 10.2 



8.4 



6.1 



3.0 

 2.3 

 2.0 

 2.0 

 2.2 



3.5 



4.8 



7.2 



9.2 



10.2 



11.3 

 11.4 

 11.5 

 11.0 

 10.0 



7.8 



4.2 



3.4 



3.3 



4.0 

 4.9 



6.0 



8.0 



10.1 



10.8 

 11.8 

 12.0 

 10.8 

 9.7 



8.0 



5.7 



2.6 

 1.9 

 1.7 

 1.7 

 1.9 



3.2 



4.5 



G.9 



8.9 



9.9 



10.0 

 11.2 

 11.3 

 10.8 

 9.8 



7.6 



4.1 



3.3 



3.2 

 3.9 

 .3.9 



5.0 



7.0 



30th. 



Kef. 



obs. 



lO.G 

 11.2 

 11.2 

 11.2 

 11.2 

 11.0 

 10.8 



10.2 



6.4 

 5.1 

 3.2 

 3.2 

 3.2 

 3.3 

 3.4 



4.2 



6.1 



7.0 



8.3 

 8.5 

 9.2 

 9.0 

 8.3 



6.0 



5.1 

 4.3 

 4.1 

 4.1 

 4.1 

 5.0 

 5.2 



6.4 



10.5 

 11.1 

 11.1 

 11.1 

 11.1 

 11.0 

 10.8 



10.2 



8.5 



6.4 

 5.1 

 3.2 

 3.2 

 3.2 

 3.3 

 3.4 



4.2 



6.1 



7.0 



8.3 

 8.5 

 9.2 

 9.0 

 8.3 



6.0 



5.1 

 4.3 

 4.1 

 4.1 

 4.1 

 5.0 

 5.2 



C.4 



31st. 



Kef. 

 obs. 



8.3 



8.6 



0.3 



10.6 



4.0 



5.2 



5.5 



6.2 



7.5 

 8.0 

 9.0 

 9.0 

 9.0 

 9.0 

 9.0 



0.1 



8.0 



6.6 



5.4 

 4.8 

 4.8 

 4.8 

 4.8 

 4.8 

 4.8 

 5.1 

 5.6 



8.3 



8.6 



9.3 



10.6 



4.0 



5.2 



5.5 



6.2 



7.5 

 8.0 

 9.0 

 9.0 

 9.0 

 9.0 

 9.0 



9.1 



8.0 



6.6 



5.4 

 4.8 

 4.8 

 4.8 

 4.8 

 4.8 

 4.8 

 5.1 

 5.6 



August, 1854. 



1st. 



8.0 



8.4 

 9.1 

 9.3 



9.3 

 9.2 

 9.0 

 0.0 

 9.0 



7.5 



5.5 



4.6 

 4.4 

 4.4 

 4.4 

 4.4 

 4.4 

 4.4 

 5.0 

 5.7 



7.0 



S.7 

 9.5 

 10.4 

 10.4 

 10.4 

 10.4 

 10.2 



9.0 



6.2 

 6.0 

 6.0 

 6.0 

 6.2 



6.5 



Kef. 

 obs. 



8.0 



8.4 

 9.1 

 9.3 



9.3 

 9.2 

 9.0 

 9.0 

 9.0 



7.5 



5.5 



4.6 

 4.4 

 4.4 

 4.4 

 4.4 

 4.4 

 4.4 

 5.0 

 5.7 



7.0 



8.7 

 9.5 

 10.5 

 10.5 

 10.5 

 10.5 

 10.3 



9.1 



7.5 



G.3 

 6.1 

 G.l 

 6.1 

 6.4 



6.7 



2d. 



6.8 



8.0 



8.7 



9.0 



10.2 



9.1 



7.4 



6.4 



5.0 



4.2 

 4.1 

 4.1 

 4.1 

 4.1 

 4.3 

 4.8 



5.9 



6.4 



6.8 



7.0 

 8.2 

 9.1 

 9.0 

 0.0 



0.0 



7.4 



G.2 



5.8 



5.6 



Kef. 



obs. 



7.0 



8.2 



8.9 



9.3 



10.5 



9.4 



7.8 



6.8 



5.4 



4.6 

 4.5 

 4.5 

 4.5 

 4.5 

 4.7 

 5.2 



6.3 



C.8 



7.2 



7.4 



8.6 

 9.5 

 9.4 

 9.4 



9.4 



7.8 



6.6 



6.2 



6.0 



3d. 



5.3 

 5.5 

 6.0 



G.5 



7.3 

 8.2 

 8.4 

 8.4 

 8.4 

 8.4 

 8.4 



7.7 



6.0 



4.4 



3.4 

 3.4 

 3.4 

 3.2 

 3.2 

 3.2 

 3.2 

 4.0 

 4.5 



6.2 



7.4 



8.2 



8.8 

 9.0 

 9.0 

 9.0 

 9.0 

 9.0 

 8.2 



7.3 



6.0 



Kef. 

 obs. 



5./ 

 5.9 

 G.4 



GO 



7.7 

 8.6 

 8.8 

 8.8 

 8.8 

 8.8 

 8.8 



8.1 



6.4 



4.8 



3.8 

 3.8 

 3.8 

 3.6 

 3.6 

 3.6 

 3.6 

 4.4 

 4.9 



6.G 



7.8 



8.6 



9.2 

 9.4 

 9.4 

 9.4 

 9.4 

 9.4 

 8.6 



7.7 



6.4 



Between the 20th and 27th of .Tnly the observations do not appear sufficiently regular to promise any reliable 

 results. 

 .Inly 28. Correction —0.7 July 29. Correction —0.3 -Tuly 30. Correction 0.0 



Aug. 2. 



+0.4 



31. " 0.0 Aug. 1. " —0.0 



Aug. 3. " +0.4 After this date tlie observations are irregular. 



On the 5th the rope slipped off the wheel. 



Aug. 8. The brig was released from the ice cr.adle at 10 A. M., rising suildmily '2\ feet 

 position upon very slight disturbance of the external ice, and is now on an even koul for the first time in cloven 

 months. The brig was frozen in .and fast since thci Olh of September, 1853. 



Aug. 10. Tint high-water mark was out on the island by Mr. McGary. 



Aug. 11. The warping of the ships was commenced. Tidal observations were resumed on the 12tli. 

 register is kept in fathoms and feet. 



She resumed thi 



Tlio 



