Dataset {
    Float64 /longitude_time[224];
    Float32 /depth[193];
    Float64 /depth_time[193];
    Float64 /time_fix[159];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[159];
    Float64 /longitude[224];
    Float64 /latitude[221];
    Float64 /latitude_fix_time[159];
    Float64 /longitude_fix[159];
    Float32 /NavChart/height_above_sea_floor[155556];
    Float64 /NavChart/height_above_sea_floor_time[155556];
    Float64 /longitude_fix_time[159];
    Float64 /latitude_time[221];
    Float64 /time_fix_time[159];
} cell-Normal.nc4;