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Station details:
================

Code: NRL
Latitude:  38.83330
Longitude:  -77.08330
Elevation: 
Depth: 
Name: Washington--Naval Research Laboratory
Region: District of Columbia,U.S.A.
Status: 

        
Arrival picks statistics
 

Station comments:
=================

1953-1972

Data at the ISC for 5 years between 1949 and 1953.