1 !1: include vel and elev. in hotstart.in (and *[23D].th will start from non-0 values); 0: only T,S
20 0 !T,S values for estuary points defined in estuary.gr3
20 33 !T,S values for pts outside bg grid in nc
1 !search dir
60000 !nbins
1700 !max # of elem
