1 HYCOM NetCDF is

1 spatial 1 single time slice 1 single variable

1 Aggregated by THREDDS catalog 1 Slice for top layer 1 Constrain bounding box to -98W, +37E, +56N, 0S

1 Latitude Indixes 365 (inclusive) to 1214 (exclusive) 1 Full range of Longitude

1 Collect all times into monthly files 1 Temp, Salinity, thickness, u, v