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C50 TIME CONSTANT SURFACE CONC ON SOUTH CONC BOUNDARIES
*
* SAL: ULTIMATE INFLOWING SURFACE LAYER SALINITY
* TEM: ULTIMATE INFLOWING SURFACE LAYER TEMPERATURE
* DYE: ULTIMATE INFLOWING SURFACE LAYER DYE CONCENTRATION
* SFL: ULTIMATE INFLOWING SURFACE LAYER SHELLFISH LARVAE CONCENTRATION
* TOX: NTOX ULTIMATE INFLOWING SURFACE LAYER TOXIC CONTAMINANT
* CONCENTRATIONS NTOX VALUES TOX(N), N=1,NTOX
* GRPID: ID NUMBER OF BOUNDARY GROUP
*
C50 SAL TEM DYE1 SFL GRPID ! ID