Dataset {
    Float64 /longitude_time[39];
    Float32 /depth[43];
    Float64 /depth_time[43];
    Float64 /time_fix[37];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[37];
    Float64 /longitude[39];
    Float64 /latitude[41];
    Float64 /latitude_fix_time[37];
    Float64 /longitude_fix[37];
    Float64 /longitude_fix_time[37];
    Float64 /latitude_time[41];
    Float64 /time_fix_time[37];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[14237];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[14237];
} cell-Normal.nc4;