Transactions Society Naz'ol Architects and Marine Engineers, Vol. ?t, 1913. Plate 80. 



To illustrate paper on "Stability of Lifeboats," 

 by Professor H. A. Everett, Member. 



CURVES OF RIGHTING MOMENT OF 28-FT. LIFE BOATS IN LOADED CONDITION. 



Full Curves indicate boats loaded to rated capacity with passengers in position de- 

 signed for them. i. e.. on the seats and thwarts. 

 Dotted Curves indicate same total loading but with part of the load (about 1/3) 



seated on the bottom of the boat. 



11000 



^10000 



U- 



8000 



cjy 



31 

 o 



6000 



4000 





1000 



. WASHINGTON. 



SCALE FOR ANGLE OF INCLINATION ~ dr^RCEi 



