#include "common.h"
#include "ocean.h"

int main(int argc, char *argv[])
{
   double T = 40.0, S = 40.0, P = 10000.0;

   if (argc != 4)
   {
      printf("\n USAGE: svel <salinity> <temperature> <pressure>");
      printf("\n EXAMPLE: svel 40.0 40.0 10000.0\n");
   }
   else
   {
      S = atof(argv[1]);
      T = atof(argv[2]);
      P = atof(argv[3]);
   }
   printf("\n sound speed = %f m/s", SVEL(S, T, P));
   printf("\n for S = %g (PSS-78), T = %g deg C, P = %g dbar\n\n", S, T, P);
   return 0;
}