238 



ll^^K()n^\ wik.s i\ siih' nisir.N 



Srr. 51.10 



Fig. oi.O Body Plan of the Tniri.E-ScRiiw Passenger and Cargo Vessel Great Northern 



1936, pp. 228-287]. TliLs unusual vessel, for wliich 

 some section- and hull-shape data are given, was 

 to have had twin propellers carried by orthodox 

 bossings, plus a centerline Voith-Schncider pro- 



Fio. 61.H SuiTCii OK Onb SEcnoN or tub Trii'LE- 

 ScREW Gehman Ciiuihek Print Eugtn 



peller which was to have been used for steering 

 as well as propulsion. Resistance and power data, 

 derived from model tests, are given for various 

 combinations. 



One of the most modern of the German com- 

 batant vessels, the World War II cruiser Prim 

 Eugcn, was taken over by the United St-ates. 

 Some data on this vessel arc in the files of the 

 U. S. Navy Department. Fig. 51.11 gives the 

 general features of one of its transverse sections. 



Vessels with five screw propellers have been 

 considered in the design stage but so far as known 

 no data on those studies iiavc been published 

 (SBSR, 17 Oct 194G, p. 439]. 



I''urtlier reference data on ves.sels il riven by 

 multiple propellers are given in Sees. 07.14 and 

 07.15. 



