Dataset {
    Float64 /longitude_time[252];
    Float32 /depth[1966];
    Float64 /depth_time[1966];
    Float64 /time_fix[67];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[67];
    Float64 /longitude[252];
    Float64 /latitude[244];
    Float64 /latitude_fix_time[67];
    Float64 /longitude_fix[67];
    Float64 /longitude_fix_time[67];
    Float64 /latitude_time[244];
    Float64 /time_fix_time[67];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[254066];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[254066];
} cell-Normal.nc4;