rtofs_glo.navy_0.08.depth subregioned to HWP30 via sub_topog                   
i/jdm = 989 480; plon,plat range = 74.12003 434.12000   -78.64000 89.97772     
Filled single-width inlets and (B&C grid) enclosed seas except the Black Sea.  
Clipped to range:    5.00 m to 11000.00 m. Compatible with CICE.               
landmasked boundaries and mask                                                 
min,max depth =      5.00000  7199.97998