Dataset {
    Float64 /longitude_time[67];
    Float32 /depth[76];
    Float64 /depth_time[76];
    Float64 /time_fix[2];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[2];
    Float64 /longitude[67];
    Float64 /latitude[68];
    Float64 /latitude_fix_time[2];
    Float64 /longitude_fix[2];
    Float32 /NavChart/height_above_sea_floor[94332];
    Float64 /NavChart/height_above_sea_floor_time[94332];
    Float64 /longitude_fix_time[2];
    Float64 /latitude_time[68];
    Float64 /time_fix_time[2];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[104437];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[104437];
} cell-Normal.nc4;