surface temperature, air temperature, barometric 

 pressure, wind speed, wind direction, humidity, in- 

 cident radiation, and reflected radiation. (Sensors 

 for the latter two parameters must provide data 

 which meet specifications of the U. S. Weather 

 Bureau. ) 

 (7) Output must be compatible with automatic data pro- 

 cessing (NODC). 



1.5Z00 FIXED MONITORING SYSTEMS. 



1.5210 Fixed Monitoring System (shallow waters) (continuous or 



intermittent recording for storage and/or transmission upon 



interrogation) (135) 



Purpose: To provide for the collection, recording, storage, 

 and/or transmission of meteorological and oceanographic 

 data. 

 Specifications and requirements: 



(1) For use in depths from to 10 m. 



(2) Designed to operate unattended from 24 hours to 1 

 month. 



(3) Designed for continuous or intermittent recording 

 and storage of data. (Transmission of data upon 

 interrogation over distances of 100 miles would be 

 optional. ) 



(4) Subsurface and surface sensors should meet the 

 same requirements as for buoy system (Item 1.5110). 



(5) Output must be comipatible with automatic data 

 processing (NODC). 



1.5300 FISH COUNTING. 



1 • 5310 Fish Census Device. (23) 



A television camera or a photographic camera positioned 

 forward of the codeijd of a trawl to observe the fish that 

 pass through the net and an electric shocker at the mouth 

 of the net to insure that each fish would pass through as it 

 was overtaken. 



1. 5400 TAGS AND TAGGING EQUIPMENT 



1.5410 Micro-miniature Sonic or Other Tags (for monitoring 



movements aquatic animals (7,013) 



Purpose: To study the migration, spawning habits, distri- 



434 



