UNCLASSIFIED 



Security Classification 



DOCUMENT CONTROL DATA - RSJ) 



(Security classification o1 twUt. body oi abstract ano r indexing annotation must be entered when the 



all report ia classified) 



1. ORIGINATIN G ACTIVITY (-Corporate autht 



David Taylor Model Basin 

 Washington, D.C. 20007 



REPORT SECURITY C L * 



Unclassified 



2b GROUP 



3 DEPORT TITLE 



SURFACE WAVES GENERATED BY SUBMERGED RANKINE OVOIDS STARTING FROM REST 



4- DESCRIPTIVE NOTES (Type oi report and inclusive dates) 



Final 



5. AUTHORfS) (Last name, 



Shaffer, D.A. 



6. REPO RT DATE 



September 1966 



la. TOTAL NO. OF PAGES 7b. NO. OF REF 



33 10 



Initiated Bureau of Ships 



ROJECT NO. 



9a. ORIGINATOR'S REPORT NUMBERfS; 



2225 



c ONR-PO-5-0065 

 "• ONR-PO-6-0062 



10. AVAILABILITY/LIMITATION NOTICES 



Distribution of this report is unlimited. 



11. SUPPLEMENTARY NOTES 



1 12 SPONSORING MILITARY ACTIVITY 



Office of Naval Research 

 Washington, D.C. 



13. ABSTRACT 



Two Rankine ovoids were towed beneath the surface of a large body of 

 water at several speeds and depths. The surface disturbance was measured 

 both on and off the centerline of travel. The results of these tests were then 

 compared with existing theoretical wave height predictions. 



DD i^™ 1473 



UNCLASSIFIED 



Security Classification 



