Dataset {
    Float64 /longitude_time[297];
    Float32 /depth[949];
    Float64 /depth_time[949];
    Float64 /time_fix[87];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[87];
    Float64 /longitude[297];
    Float64 /latitude[232];
    Float64 /latitude_fix_time[87];
    Float64 /longitude_fix[87];
    Float64 /longitude_fix_time[87];
    Float64 /latitude_time[232];
    Float64 /time_fix_time[87];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[185657];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[185657];
} cell-Normal.nc4;