SUMMARY 



I METHODS AND SYSTEMS OF OUTSIDE ACTIVITIES 



OFFICE PROGRAM 



METHODS UNDER 

 CONSIDERATION 



SYSTEMS UNDER 

 CONSIDERATION 



DESIGN CRITERIA AND PROBLEMS 



METHODS IN DEVELOPMENT 



PROPOSED METHODS AND/OR SYSTEMS 



TELEMETERING 

 SELF-CONTAINED RECORDING 

 TEMPERATURE SYNOPTIC NETWORK 



A STANDARD HIGH-S] 

 DEEP-TOWED BATHY- 

 THERMOGRAPH 



SPECIFICATIONS OF SENSORS: 



1. Repeatability and 

 Accuracy ± 0.01°C 



2. Fast response time 



3 . Durable 



It. Watertight 

 5. Linear output 



SPECIFICATIONS OF SYSTEMS: 

 Standardization of output 

 signals compatible to modern 



AIR DROPPABLE BATHYTHERMOGRAPH 

 (Bureau of Weapons) 



ELECTRONIC BATHYTHERMOGRAPH 

 (Scripps Institution of Oceanography; 

 Woods Hole Oceanographic Institution; 

 Naval Research Laboratory; Hytech) 



INFRARED DEVICE for detecting 

 temperature c ha ng es for detection 

 of underwater vehicles 

 (Naval Research Laboratory) 



TEMPERATURE PROBE 



(Scripps Institution of Oceanography) 



Detection of water motion changes through 

 correlation of temperature and Balinity 

 (Ramo Wooldrldge Corporation) 



Air or ship -expendable temperature -depth 



(Minneapolis Honeywell) 



Beta Particle Counter 



i sensitive to: 



1. Gravity 



2. Acceleration 



3. Dissolved gases 



It. Organic matter in sample 



Beta Particle Absorption 



(Texas Agricultural and Mechanical 



College) 



Swallow Buoy 



(British; Woods Hole Oceanographic 



Institution) 



Vibrating Reeds and Forks 



Index of Refraction 



Air droppable sonar-depth 

 transmitter and telemetering 



2. Expendable 



. One degree higher order of 

 accuracy than presently 

 available 



Bourdon Tube (Scripps Institution i 

 Oceanography; Woods Hole Oceano- 

 graphic Institution; North Pacific 

 Fisheries Exploration and Gear 

 Research) 



Strain Gauge (Statham manufacture) 

 Acoustic telemetering depth meter 



Optical Differential Pressure Instrument 

 Semiconductor Transducers 

 Pressure Sensitive Paints 



E-3 



