Dataset {
    Float64 /longitude_time[513];
    Float32 /depth[519];
    Float64 /depth_time[519];
    Float64 /time_fix[7];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[7];
    Float64 /longitude[513];
    Float64 /latitude[512];
    Float64 /latitude_fix_time[7];
    Float64 /longitude_fix[7];
    Float32 /NavChart/height_above_sea_floor[715028];
    Float64 /NavChart/height_above_sea_floor_time[715028];
    Float64 /longitude_fix_time[7];
    Float64 /latitude_time[512];
    Float64 /time_fix_time[7];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[715853];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[715853];
} cell-Normal.nc4;