/x 
/ ^ ? 
/ 
/ '3,4.91 
m\ \ \ 
/ SAIL AREA 
- \ \ \ 
/ 107. sr 
79.4rS \. 
SHAMROCK 
f3 
/ ^ 
/ 
/ 13, IBS' 
/ SAIU AREA 
. 73.55 A 
— - 
ABOVE DECK 172' 7" 
o 
z 
UJ 
Q 
Z 
LjJ 
CU 
UJ 
Q 
< 
COLUMBIA 
ABOVE QECK 150, 
LENGTH OVER ALL 
LW.L. LENGTH 
BEAM 
DRAFT 
DlSPLACEMT, tons 
BALLAST „ 
HULL. SPARS, „ 
MAST, DECK TO CAP 
TOPMAST 
|40' IO'a" \oz' d 
89' 10' 87' 0 
23 5 
20 O 
146.7 
75 
71.7 
15 0 
t I* 
13 6 
157.6 
78 
7a s 
108 0 63.3 
60' 0" 4fi' 0" 
BOWSPRIT, oyTBOAPiD 25' s" 36 6 
GAFP 
63 0 4-5 0 
145.75 100.0 
l85.o' 144.0 
PERPENDICULAR 
BASE LINE 
SAIL AREA BY RUL£ 14,511° 7387 
OJ AcTUAu 14,844° S48S 
Scientific American. 
FIFTEEN YEAES DEVELOPMENT OF THE 90 FOOT RACING YACHT. 
As Shown by a comparison of "Galatea" (cutter, 1886) and "Independence" (cutter-sloop, 1901), 
(Reproduced by fhe courtesy of the deeignors, J Beavor Webb and B. B. Crownioshield, from the original working drawings.) 
