PRINCIPLES OF NAVAL ENGINEERING 



147.34 



Figure 3-18. — Loss of righting arm due to rise in center of gravity. 



10 



GGi=2.1 



20 



30 40 50 60 



ANGLES OF HEEL IN DEGREES 



70 80 



147.35 



Figure 3-19.— Sine curve showing the loss of righting arm at various angles of heel. 



46 



