368 REPORT—1885. 
Number of Waves in Ten Seconds. 
1884-85 A B C D E F G H J 
March 25 . ; 22 18 
yj el! 30 32 23 
April 6 30 25 32 
May 6 32 26 35 
ay pill | 30 27 35 
Sy ll 37 33 21 
le) 22 26 
» 30 28 21 
hho 31 28 
Junell . 32 26 26 
October 24. 36 30 
November 16 34 32 38 
FA 21 36 35 38 
> 27 36 28 38 
5 29 36 18 * 
December 7 34 iF 
i, . | 24 24 
a 16 30 28 40 
4 23 26 
# 30 32 42 | 30 or 
16 
January 2. ; 26 26 |40o0r| 40 
12 
February 1 .| 28 20 
* 4 .| 30 30 24 
= 12 . | 80 28 14 34 725 
5s 27 5) BY! 32 36 
» 28 50 
March 12 30 26 18 48 
ay 8 2a 5 eet 30 14 12 26 
Average . ~| 30 28 29 34 | 23 0r| 37 60 12 26 
28 
Period of Largest Wave in Seconds. 
1884-85 A B C D E F G H J 
March 25 . ‘ ‘73 *85 
or eB i 10) 24 ao 
April 6 : 5 ibe ate “61 “36 
May 6 “47 ‘70 36 
a 35 AT 26 
41 49, 23 36 20 
LD, “40 50 
ay ol) *B6 40 
9 OL : p 35 30 
Junell . , 36 36 36 
October 24. ‘ 32 “41 
November 16. “AT “47 23 
és Dilip: Ti 45 “30 
- By ms 45 36 20 
ss 298 |. 36 “56 40 
December 7 . 24 24 
9 40 40 
” 
* At D too irregular to estimate. t At D too small to estimate. t Ripples. 
