Dataset {
    Float64 /longitude_time[7];
    Float32 /depth[9];
    Float64 /depth_time[9];
    Float64 /time_fix[3];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[3];
    Float64 /longitude[7];
    Float64 /latitude[7];
    Float64 /latitude_fix_time[3];
    Float64 /longitude_fix[3];
    Float32 /NavChart/height_above_sea_floor[14180];
    Float64 /NavChart/height_above_sea_floor_time[14180];
    Float64 /longitude_fix_time[3];
    Float64 /latitude_time[7];
    Float64 /time_fix_time[3];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[21329];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[21329];
} cell-Normal.nc4;