Dataset {
    Float64 /longitude_time[30];
    Float32 /depth[50];
    Float64 /depth_time[50];
    Float64 /time_fix[18];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[18];
    Float64 /longitude[30];
    Float64 /latitude[32];
    Float64 /latitude_fix_time[18];
    Float64 /longitude_fix[18];
    Float64 /longitude_fix_time[18];
    Float64 /latitude_time[32];
    Float64 /time_fix_time[18];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[26345];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[26345];
} cell-Normal.nc4;