Dataset {
    Float64 /longitude_time[497];
    Float32 /depth[4351];
    Float64 /depth_time[4351];
    Float64 /time_fix[19];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[19];
    Float64 /longitude[497];
    Float64 /latitude[418];
    Float64 /latitude_fix_time[19];
    Float64 /longitude_fix[19];
    Float64 /longitude_fix_time[19];
    Float64 /latitude_time[418];
    Float64 /time_fix_time[19];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[264538];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[264538];
} cell-Normal.nc4;