Dataset {
    Float64 /longitude_time[9];
    Float32 /depth[40];
    Float64 /depth_time[40];
    Float64 /time_fix[4];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[4];
    Float64 /longitude[9];
    Float64 /latitude[9];
    Float64 /latitude_fix_time[4];
    Float64 /longitude_fix[4];
    Float32 /NavChart/height_above_sea_floor[33494];
    Float64 /NavChart/height_above_sea_floor_time[33494];
    Float64 /longitude_fix_time[4];
    Float64 /latitude_time[9];
    Float64 /time_fix_time[4];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[34457];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[34457];
} cell-Normal.nc4;