Dataset {
    Float64 /longitude_time[769];
    Float32 /depth[2329];
    Float64 /depth_time[2329];
    Float64 /time_fix[188];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[188];
    Float64 /longitude[769];
    Float64 /latitude[603];
    Float64 /latitude_fix_time[188];
    Float64 /longitude_fix[188];
    Float64 /longitude_fix_time[188];
    Float64 /latitude_time[603];
    Float64 /time_fix_time[188];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[434131];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[434131];
} cell-Normal.nc4;