Dataset {
    Float64 /longitude_time[74];
    Float32 /depth[60];
    Float64 /depth_time[60];
    Float64 /time_fix[29];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[29];
    Float64 /longitude[74];
    Float64 /latitude[68];
    Float64 /latitude_fix_time[29];
    Float64 /longitude_fix[29];
    Float32 /NavChart/height_above_sea_floor[59472];
    Float64 /NavChart/height_above_sea_floor_time[59472];
    Float64 /longitude_fix_time[29];
    Float64 /latitude_time[68];
    Float64 /time_fix_time[29];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[62196];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[62196];
} cell-Normal.nc4;