Dataset {
    Float64 /longitude_time[27];
    Float32 /depth[25];
    Float64 /depth_time[25];
    Float64 /time_fix[19];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[19];
    Float64 /longitude[27];
    Float64 /latitude[29];
    Float64 /latitude_fix_time[19];
    Float64 /longitude_fix[19];
    Float64 /longitude_fix_time[19];
    Float64 /latitude_time[29];
    Float64 /time_fix_time[19];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[15470];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[15470];
} cell-Normal.nc4;