M be S • 







a a ° a> 







—Towi 

 tion 

 -Towi 

 figurati 

 items- 

 items— 

 Measur 



iter 0. 

 rvin M. 







hones 

 Vibra 

 hones 

 -Con 

 ic sys 

 ties 

 ic sys 

 mce- 

 m, Me 











drop 



les— 



drop 

 tems 



oust, 



abili 



oust 



t 



Iton, 

 >rria 











^•ja >» ra u o-o t. c rt.^ 











o m O ft, a . 







rt « «, „ „« 







ACE- 

 n and 

 hs, 

 1ED ' 



the 



ale 

 ation 

 com- 

 d 



fc* 3 B-6L- o .2 " 3 m g 







tf-;Sffi 2 ra " M -2 I 







TICS OF S 



hester 0. \ 



., diagrs., 



UNCLA 



>d to deteri 

 ons in aco 

 icerning fu 

 towing con 

 ation inclu 

 improving 











HIS 

 11 us 



nets 

 rati 



cor 



the 



for 











Qg -a — -o-5c m !»ra. 







S t ) » d 8 „ '-3 : 2 .2 .2 o 







. Report 15 



NG CIIARAi 

 NE SYSTEM 

 961. iii, 21 



gation was < 

 ducing cabl< 

 vide informa 

 curately def 

 ults of this 

 ecommendat: 

 a in this rep 











Basin 

 TOWI 

 OPIIO 

 Aug 1 



nvesti 

 ? of re 

 to pro 

 I to ac 

 he res 

 and r 

 8 give 







■S 5 P e -Sis 05 Ira 



o < >« d -Jig - m S S 







s z s 'E 1 I ^ .2 s - I 



SOD® & >• > 2 S *m 











-!-u5 - C •o n « m ■- SL 







id Tay 



IBRAl 



pend: 



/in M. 



a expe 

 ces an 

 auring 

 ng beh 

 ich syi 

 sons w 

 istic s; 







Dav 



V 

 SUS 

 Mer 

 refs 



A 



SOU! 



mea 

 towi 

 of Sl 

 pari; 

 acoi 







M ttg £ 



bo be S 







a a O 



a> 



i-Towi 



tion 



—Towi 



figurati 

 items- 

 stems— 

 Measur 



iter 0. 

 rvin M. 



Towi 

 on 



Towi 

 gurati 



i i 1 6S 



E Eg i. .2 







SSSS>. m >.: 5 £ 



phones 

 -Vibra 

 phones 

 s— Con 



>> „ >> I a S 



drophon 



les-Vib 



drophon 



tems— Ci 



oustic s 



abilities 



oustic s 



Form anc i 



t 



Iton, Ch 



srriam, J 



I J 1 i s . § 



les- 

 dro 



ten 



Acous 



apabi 



Acous 



erforn 



ent 



Waltor 



Merri; 



tS altS >*< „« < ® <D ^ -^ 



>>j5 >> m 



tB cs S >> 



o m O ft, a 





o ft, a . 









™ "* l- " - ' 



*H <M 



m "* " " 



ACE- 

 n and 

 hs, 

 IED ' 



the 



ale 

 ation 

 com- 

 d 



olra! 



the 



ale 

 ation 



com- 

 d 



(* 3 9-fc O ■- « 3 M g 



ta 3 §■<*< 



O -~ ° 3 M ? 



BS — 2 tS a " <P w> = * 





C ^ •! SjO S 



§=2 &£ aS==?S 



S3 &$ 



'3 § s >3 -3 3 



T< Eos gs M 



w -~ r< 



1 § £ § | g" 



RISTICS OF 



y Chester 0, 



llus., diagrs 



UNCL 



ucted to deti 

 nations in ai 



concerning 

 the towing c 

 stigation inc 



for improvin 



CSOF 

 3ter 0. 

 diagrs 

 UNCL 



"= 2 -2 c '" o 



3 ra S -S o Q. 



hi r 



■s§?s'i§ 



22 o § 



note 



rati 

 BOI 



the 

 atig 



for 



H J= •- ts-^ a „ j o . 



C£l -C -~ 



ts - t= ~ ® ra . 



Report 1558. 

 G CILARACT 

 E SYSTEMS, 

 31. iii, 21p. 



ition was con 

 icing cable vi 

 de informatio 

 urately define 

 ts of this inv 

 commendation 

 in this report 



Report 1558. 

 G CIIARACT 



E SYSTEMS, 

 31. iii, 21p. 



b '5 o 2 > a *; 

 § J =3 1 -S -2 o 



gation was 

 ducing cab 

 vide inform 

 curately de 

 ults of this 

 Bcommenda 

 n in this re 



• 2 Z Oi W)T3 > U 3 ID O 



.i;zs 



ir Model Basin 

 ON AND TOWI 

 D HYDROPHO 



lerriam. Aug 1 



mental investi 

 methods of re 

 ystems, to pro 

 vior, and to ac 

 tems. The res 

 th theory and r 

 stems are give 



Basin 

 TOWI 

 OPIIO 

 Aug 1 



nvesti 

 ) of re 

 to pro 

 1 to ac 

 he res 

 and r 

 a give; 



-= O OS 



mental i 

 methods 

 ystems, 

 vior, anc 

 tems. Ti 

 th theory 

 items an 



Mode 

 N AN 



HYD 

 rriam. 



o O Q o 



— f-Cd-i C^ra«j m ._^, 



— r- c£i S 





David Tay 

 VIBRA! 



suspend: 



Mervin M. 

 refs. 



An expe 



sources an 

 measuring 

 towing beh 

 of such sy 

 parisons w 

 acoustic s; 



David Tay 

 VIBRA! 

 SUSPEND: 

 Mervin M. 

 refs. 



iS»»^» 



An e 

 sources 

 measur 

 towing 

 of such 

 parison 

 acousti 



