Dataset {
    Float64 /longitude_time[213];
    Float32 /depth[1907];
    Float64 /depth_time[1907];
    Float64 /time_fix[73];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[73];
    Float64 /longitude[213];
    Float64 /latitude[226];
    Float64 /latitude_fix_time[73];
    Float64 /longitude_fix[73];
    Float64 /longitude_fix_time[73];
    Float64 /latitude_time[226];
    Float64 /time_fix_time[73];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[251574];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[251574];
} cell-Normal.nc4;