established within the Natural Sciences Departnnent of UNESCO. 

 DRAI: Dead Reckoning Analog Indicator. 

 DRT: Dead Reckoning Tracer. 



EQUALANT I & II: Tropical Atlantic Investigation. 



FAO: Food and Agriculture Organization of the UN. Established 1945 

 at Quebec. Headquarters in Rome. Supported by the dues of 

 nnennber countries. 



FLIP: Floating Instrument Platform, 



FM: Frequency modulation. 



HO: Hydrographic Office, 

 HUK: Hunter -Killer. 

 HYDRO: Hydrographic Office. 



lACOMS: International Advisory Committee on Marine Sciences. 

 Organized November 1955 as part of UNESCO Natural 

 Sciences program; also advisory to FAO. 



IAEA: International Atomic Energy Agency. Organized 1956 in, New 

 Yord. Headquarters in Vienna. 



lAPO: International Association of Physical Oceanography. One of 

 the associations constituting the lUGG. Established 1919. 

 No salaried enriployees or headquarters. Supported by 

 UNESCO through lUGG. Meets concurrently with lUGG. 



IBM: International Business Machines. 



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