Dataset {
    Float64 /longitude_time[31];
    Float32 /depth[27];
    Float64 /depth_time[27];
    Float64 /time_fix[24];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[24];
    Float64 /longitude[31];
    Float64 /latitude[28];
    Float64 /latitude_fix_time[24];
    Float64 /longitude_fix[24];
    Float32 /NavChart/height_above_sea_floor[16497];
    Float64 /NavChart/height_above_sea_floor_time[16497];
    Float64 /longitude_fix_time[24];
    Float64 /latitude_time[28];
    Float64 /time_fix_time[24];
} cell-Normal.nc4;