Dataset {
    Float64 /longitude_time[574];
    Float32 /depth[3231];
    Float64 /depth_time[3231];
    Float64 /time_fix[49];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[49];
    Float64 /longitude[574];
    Float64 /latitude[312];
    Float64 /latitude_fix_time[49];
    Float64 /longitude_fix[49];
    Float64 /longitude_fix_time[49];
    Float64 /latitude_time[312];
    Float64 /time_fix_time[49];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[197703];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[197703];
} cell-Normal.nc4;