Dataset {
    Float64 /longitude_time[172];
    Float32 /depth[2556];
    Float64 /depth_time[2556];
    Float64 /time_fix[42];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[42];
    Float64 /longitude[172];
    Float64 /latitude[157];
    Float64 /latitude_fix_time[42];
    Float64 /longitude_fix[42];
    Float64 /longitude_fix_time[42];
    Float64 /latitude_time[157];
    Float64 /time_fix_time[42];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[179771];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[179771];
} cell-Normal.nc4;