CHAP. VI.] DEEP-SEA DREDGING. 25% 
and Dp might represent respectively the relative 
= 
as : 
Ae ; Wind i 
V7 y, => => Ki NY 
eC iae, HG F CE iN 
SSS SsSSS]SSSSS2523SSSSSSSEEEzSSSSSSEEEEHB_ SSSSSSsSSSaSSaaa_a 
m 
An 
i 
HHH TIT ITVIUTITUVTUTTUTUTIITTUITVTITUIU EB RUA RAR 
WY Yyyyi;;;Kz~—O™~E___—_ 
YY Yj ty YJ 
Yy 
MM Zi 7, 
Fic. 50.—Diagram of the relative position of the Vessel, the Weights, and the Dredge, in 
: : dredging in deep water. 
positions of the vessel, the weight attached 500 
