= 
033g vos 37: 
Transaclions Society Naval Architects and Marine Engineers, Vol. 19, 1911. Plate 61. 
To illustrate paper on “ The Effect of Waves upon a Taffrail Log,” 
ee by Professor Harold A. Everett, Member. 
SL SS a. es ee a = z = = 
Scace ror M.E.P ae 
[s «| Lf 
a 2 e 
aa 
Hee ee 
Dr eancal 
AA 
is 
ea 
» 
ial 
AN 
7 
AY 
BS 
aN 
2 = 
ea 
ail 
+ haa 
—t 
aN 
rau 
pot 
a 
ale hs 
Boul 
| 
! 
Ti | liad Curves 
RESULTING FROM 
PROGRESSIVE SPEED TRIALS 
or 
U.S.R.C. “GRESHAM” 
P \7 1 —+-— | ee a 
A or oe a ee | . Scate For RPM. 
= gia gos) = gg |S eng gal = 90 100 uo 
