C&&&&&&&&
C PROGRAM DOCUMENTATION BLOCK
C
CPROGRAM: narr_getsst
C  PRGMMR:  PERRY SHAFRAN?               ORG: W/NP20    DATE: ????-??
C
CABSTRACT: 
C   READS IN CANADA-LAKES ICE DATA, GREAT LAKES SST, GLOBAL SST, GLOBAL ICE and MASKS
C   MAKES SST FILE FOR NARR (EDAS)
C   USE CLIMATOLOGY FOR GULF OF AMERICA 
C
C PROGRAM HISTORY LOG:
C    200?-??   P. SHAFRAN?
C
C
C USAGE:
C    echo "YY MM DD" | narr_getsst.x
C         YY, MM, DD are the date code
C
C INPUT FILES:
C    UNIT5   text file: line 1: "iyear  imonth  iday"
C    UNIT11  binary file: canada lakes ice table
C    UNIT14  binary file: land-sea mask
C    UNIT39  grib file: global sst
C    UNIT40  grib file: global ice
C    UNIT41  binary file: great lakes sst
C
C OUTPUT FILES:
C    UNIT51  grib file: merged SST
C
C ROUTINES CALLED
C   BAOPEN, BAOPENR
C   GETGB
C   PUTGB    
C   GRIBST (INTERNAL)
C   SST14 (INTERNAL)
C
CATTRIBUTES:
C   LANGUAGE: F90
C
C$$$$$$$$$$$$