HARMONIC ANALYSIS AND PREDICTION OF TIDES 107 
The stencils are numbered with the days of series to which they 
apply, and special care must be taken to see that the days of series 
on each stencil correspond with the days of series on the page of 
tabulations with which it is used. For constituent S no stencils are 
necessary, as the constituent hours correspond to the solar hours of 
the tabulations and the horizontal sums from form 362 may be taken 
directly as the constituent hour sums. 
308. Form 142, Stencil sums (figs. 12 and 13).—The sums for each 
constituent hour are entered in form 142, one line of the form being 
used for each page of the original tabulations. The total of the hour 
Form 862 . 
Pe cusrmeoomcunn = LIDES: HOURLY HEIGHTS | 
Station: __ Stencil for component Year: 
ChiefiofeParty,) ate ONG 
Time Meridian: ____________ Tide Gauge No. Scale 1: Reduced to Staff, —————__ | 
Month | mo. a. d. a. a. d. | 
an Hori- 
Day. zontal 
um, 
ellen 4 6 7 
» ; b Feet, 
o 
yo 
: 
fc 
es 
SEIS 
ce 
Pies 
abe 
ae 
ans 
Ee 
: 
Fi 
i 
ae 
B 
‘i 
i 
fe zfs gfe 2 
eae 
Sa enon 
pu e 
JIGS 
eget 
/ 
ag ert 
para aws 
re a 
=a os J Ss Se 
(eal al a 
E 
rai 
IU 
Be: 
3 
ie 
acm 
a 
CH 
a 
: 
a, “ _ pas | ae) & 
lave EF -al  s 
Coa) E2g. coe ivan’ 
| PS Se - a EE a: ‘oes 5 
Geel L454 ay | | (3.8 |] (3 7) 
Coes] [| teabecl | “tezve] 
[Seareaeen =e 
Geen shoo fab al ete ae fl Sa 
Sum for 29 days, 1 to 29 of Divisor=696; mean for 29 days= 
dle 
ra 
FIGURE 1l. 
