Dataset {
    Float64 /longitude_time[197];
    Float32 /depth[23];
    Float64 /depth_time[23];
    Float64 /time_fix[2];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[2];
    Float64 /longitude[197];
    Float64 /latitude[225];
    Float64 /latitude_fix_time[2];
    Float64 /longitude_fix[2];
    Float32 /NavChart/height_above_sea_floor[2192];
    Float64 /NavChart/height_above_sea_floor_time[2192];
    Float64 /longitude_fix_time[2];
    Float64 /latitude_time[225];
    Float64 /time_fix_time[2];
} cell-Normal.nc4;