410 



UTILIZATION OF PORPOISES 



Remarks 



Tool delivery 

 Tool delivery 

 Tool delivery 



Tool delivery 



Tool delivery to first diver only 



Line transfer 



Tool delivery & line transfer 



Tool delivery & line transfer 



Tool delivery & line transfer 



Tool delivery & line transfer 



APPENDIX B 

 DIVING TRIALS WITH AQUANAUTS AT SEALAB 



16 Sep 65 - Depth 205 feet 



First diving trials with aquanauts. Sky overcast, moderate swells. Tuffy was harnessed 

 and released from his pen to swim beside the outboard work boat to the NOTS landing craft 

 about 100 feet from the SS Berkone. 



Remarks 



Did not go to aquanauts. 



Tool Delivery - did not go. 



Tool Delivery - did not go. 



Responded to aquanaut's signal only by diving a 

 few feet below surface. Reeves and Conda re- 

 turned to Sealab II, Tuffy was taken back to his 

 pen. 



Tuffy brought out again, this time to work from a 

 boat tied to the Berkone directly over Sealab n. 



Responded immediately to signal; from surface 

 this looked like a good dive, but Tuffy did not 

 go to aquanauts. 



Responded to signal. Conda, at PTC, reported 

 later that Tuffy came within sight (18-20 feet), 

 made vertical ascent, then returned but 

 wouldn't come close. Reeves touched animal, 

 but porpoise would not hold still for line or 

 package attachment. If apparent diving time 

 was correct this was a record for Tuffy. 



Reeves and Conda out. 



Tuffy out of his pen. Divers working in more 



open area over 100 ft from Sealab 11 initially; 



in later dives moved closer. 

 Responded immediately to signal from bottom, 



and delivered fish to first aquanaut. 

 Delivered mail and returned with an empty pouch. 



1'45" 



4'30"(?) 



17 Sept 65 - Depth 205 feet 



0914 

 0921 



0930 



0932 



I'll" 

 I'll" 



