Tiansnclioiix Sociciv Xaral . Irrhitrrts and Marine F.iif/iiierrx, J'ol. -'/, igrp. 



Plate 44 



Til illustrate f^a/^rr on " Noii-l\'olliiti/ rasscin/cr Liners — Ohscri'atious on. a Lanjc Slabilirjed 

 Slii/^ in Service. Inelndiiuj the I'lant and lieonomics Effected by Stabilisation," by Elmer 

 . /. S/^erry. Esq., Member. 



-^z^.^-<^ 



Relation op Power Consumption to Roll. 

 The shaded area shows extra water disturbed. For a 37,500-ton vessel at 22 knots this 



means a loss of 3,100 horse-power. 



Fig. 8. — Power Lost by Rolling Vessel. 



Fig. Q.^Data From Engineer's Log of Cargo and Passenger Vessel Showing Retardation by Weather Conditions in 



Winter Months. 



