Dataset {
    Float64 /longitude_time[30];
    Float32 /depth[251];
    Float64 /depth_time[251];
    Float64 /time_fix[16];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[16];
    Float64 /longitude[30];
    Float64 /latitude[28];
    Float64 /latitude_fix_time[16];
    Float64 /longitude_fix[16];
    Float32 /NavChart/height_above_sea_floor[34313];
    Float64 /NavChart/height_above_sea_floor_time[34313];
    Byte /ESPComponent/sampling[4];
    Float64 /ESPComponent/sampling_time[4];
    Int32 /ESPComponent/sample_number[4];
    Float64 /ESPComponent/sample_number_time[4];
    Float64 /longitude_fix_time[16];
    Float64 /latitude_time[28];
    Float64 /time_fix_time[16];
} cell-Normal.nc4;