netcdf ww3_2006.nc {
dimensions:
	time = UNLIMITED ;
	X = 288 ;
	Y = 157 ;
variables:
	double period(time,Y,X) ;
		period:units = "seconds" ;

// global attributes:
                :title = "Wave Watch 3 output for 2006" ;
                :type = "Data file" ;
                :author = "Aaron Bever" ;
                :date = "April 2007" ;
}