Dataset {
    Float64 /longitude_time[254];
    Float32 /depth[2321];
    Float64 /depth_time[2321];
    Float64 /time_fix[32];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[32];
    Float64 /longitude[254];
    Float64 /latitude[215];
    Float64 /latitude_fix_time[32];
    Float64 /longitude_fix[32];
    Float64 /longitude_fix_time[32];
    Float64 /latitude_time[215];
    Float64 /time_fix_time[32];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[158862];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[158862];
} cell-Normal.nc4;