Dataset {
    Float64 /longitude_time[294];
    Float32 /depth[1479];
    Float64 /depth_time[1479];
    Float64 /time_fix[42];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[42];
    Float64 /longitude[294];
    Float64 /latitude[236];
    Float64 /latitude_fix_time[42];
    Float64 /longitude_fix[42];
    Float64 /longitude_fix_time[42];
    Float64 /latitude_time[236];
    Float64 /time_fix_time[42];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[174658];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[174658];
} cell-Normal.nc4;