Transactions Society Naval Architects and Marine Engineers, Vol. 30, 1922. Plate 5 
To illustrate paper on “Automatic Steering,” by Elmer A. Sperry, E. D., Member. 
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rH 725 
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nuue inaUUNEEOE Dare 
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JGBt | 5 oa [oa | Ss NOT 
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m 
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90-180 
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AI 
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| 
Fig. 8 and Fig. 8 A = Automatic steering compared with high- 
class hand steering with different quarter- 
masters, 
