142 Report upon the Run of the Secif [Jan. 



Observed elevations of the Station above the level of the Sea and distance 

 f rom the shore at which the outer Surf broke. 



Date. 



Observed with theodolite. 



5 feet acliroiiuttic. 



1st buoy 1 2d biioyi Surf'bks. 



Canoe 1 1st buoy 



Remarks 



1838 



October 27 



at7 H. A.M 



9 



D. H. M.IO 



(C Oct.262 1911 

 12 



] P. M 



2 



3 „ 

 4 



5 „ 



Mean. 



Maximum 33,23 



Minimum 31,54 



Difference 



Feet 

 32,50 

 32,50 

 33,23 

 33,23 

 32,26 

 32;02 



32,02 

 31,54 

 31,92 

 32,44 

 33,02 



52,43 



],69 



Feet 

 33,06 

 32,30 

 33,06 

 33,40 

 3s24 

 32,06 



31.75 

 3', 7b 

 31,75 

 31,92 

 32.50 



32,53 



33 06 

 31,75 



1,31 



Feet 

 287 

 255 

 295 

 3>5 

 373 

 460 



420 

 390 

 330 

 326 

 282 



460 

 255 



Feet 

 32,78 

 32.78 

 33,31 

 33,13 

 32,47 

 3^,11 



32,11 

 3 ,77 

 3 ,bd 

 32, 1 I 

 32,6! 



^2,44 



3^.31 

 31,61 



Approx. time of) 

 high water j 



h.m. 



2 0 



h. ra. 

 2 0 



—Feet 

 Mn 32,47 



1.70 iIVIn-1,57 



Sea too high 

 for catama- 

 [rams. 



h. m. h. m. 



2 30 or mean— 2 10 

 C culminates at 7 8 



High water bef. culm, 4 58 



Date. 



Observed with theodolite 15 feet achromatic. 



1st buoy 1 2d buoy I Surf bks|lst buoy | 2d buoy 



Remarks' 



1838 



November 



at 6 A.M, 

 7 „ 



D.H.M. 9 



(QNov. 2 5 46) 10 „ 

 11 



12 ., 



1 p;m, 



2 „ 



3 „ 



4 „ 



5 » 



Mean 



Maximum 



Minimum 



Difference 



Approx. time of f 

 high water 5 



Feet 

 3 ',43 

 31,18 

 31,06 

 30,83 

 31,31 

 31,55 

 32,79 

 33,23 

 33,47 

 33,23 

 32,99 

 32,54 



3:^,14 



3?,97 

 30,-9 



2;64 



h. m. 



8 30 



Feet 

 31,94 

 .31,57 

 31,57 

 30,89 

 31,22 

 32,25 

 32,76 

 H3,ll 

 33,97 

 33,97 

 33,66 

 32,94 



32,42 



3397 

 30,89 



.3,08 



Feet 

 206 

 206 

 206 

 206 

 245 

 276 

 340 

 340 

 370 

 397 

 397 

 340 



Feet 

 32,47 

 32,21 

 3 ',06 

 30.87 

 30,37 

 31,2' 

 32,27 

 32,97 

 33,70 

 33,20 

 32.84 

 32,62 



397 

 206 



32, 19 



33.70 

 30,87 



I 2,S3 



Feet 

 32,41 

 32,07 

 30,98 

 30,64 

 32,01 

 31,97 

 32,97 

 32,48 

 33,19 

 33,19 

 32,89 

 32,27 



32.25 



33,19 

 30,64 



2,55 



f Ratherhigh 

 C surf 



Mean— 32,77 



Mean— 2,2.5 



h. m. 



9 0 



h. m. h. m, h, m 



9 30 8 30 or mean— 8 52 ' 

 j) culminates infi\ 12 53 



High water bef ]) culm. 4 1 



