Hull Girder Stress on Main Deck 

 Longitudinals - Amidships ~ 



(Longitudinal Flexure of Ship 



Maximum Stress, Amidships 

 (Bending) 



Figure He - Oscillogram at Time of Maximum Meastired Stress and Heave Acceleration 1 Feb 1955 



Maximum Stress 5900 psi 



Maximum Heave Acceleration 0.55 g 

 Significant Wave Height 20 ft 



Wind Velocity 

 Wind Direction 



Ships Speed 14.2 knots 



Relative Heading of Seas OlSdeg 



Direction from Which Waves Come 090 deg 



32 knots Heading of Ship 075 deg 

 079 deg 



34 



