Dive 



Date 



API 

 Location 



'ENDIX 



Depth 

 (feet) 



B: (Continue 

 Crew 



d) 



Support 

 Ship(s) 



Purpose >- 



63 



12/18/59 



Guam 



13-30. IN 

 144-37. IE 



5900 



Piccard 



Walsh 



WANDANK 



Deep test of 

 sphere repair 



64 



12/29/59 



Apra Harbor, 



Guam 



100 



Walsh 

 Jensen 





Pilot training 



65 



12/29/59 



Apra Harbor, 



Guam 



100 



Shumaker 

 DeGood 





Pilot training - 



66 



12/29/59 



Apra Harbor, 

 Guam 



100 



Walsh 

 Rechnitzer 





Pilot training 



67 



12/30/59 



Apra Harbor, 

 Guam 



100 



Walsh 

 Michel 





Pilot training 



68 



12/30/59 



Apra Harbor, 

 Guam 



100 



Shumaker 

 Rechnitzer 





Pilot training 



69 



1/8/60 



Marianas 

 Trench 



12-40. ON 

 145-21. 5E 



22560 



Piccard 

 Walsh 



WANDANK 

 LEWIS 



Test dive 



70 



1/23/60 



Challenger 

 Deep 



11-18. 5N 

 142-15. 5E 



35800 



Piccard 



Walsh 



WANDANK 

 LEWIS 



Record dive 



71 



6/15/60 



Apra Harbor, 

 Guam 



102 



Walsh 

 Winkler 





Test dive 



72 



6/15/60 



Apra Harbor, 

 Guam 



100 



Shumaker 

 Kennedy 





Test dive 



73 



6/21/60 



Guam 



13-30. 7N 

 144-37. 0E 



1070 



Walsh 

 Rechnitzer 



WANDANK 



Sound velocity 

 measurements 



74 



6/21/60 



Guam 



13-30. 3N 

 144-36. 4E 



1455 



Shumaker 

 Kennedy- 



WANDANK 



Training 



75 



6/25/60 



Guam 



13-26. ON 

 145-31. 0E 



8530 



Walsh 

 Rechnitzer 



WANDANK 



Sound velocity 

 measurements 



76 

 6* 



7/1/60 

 J 



Guam 



12-44. 5N 

 144-53. 5E 



18900 



Shumaker 

 Rechnitzer 



WANDANK 



HAVERFIELD 



(DER-393) 



Sound velocity J 

 measurements 



