IO, 11, 1961071818,   , BEST,   0, 239N,  693E,-999
IO, 11, 1961071900,   , BEST,   0, 240N,  692E,-999
IO, 11, 1961071906,   , BEST,   0, 242N,  690E,-999
IO, 11, 1961071912,   , BEST,   0, 243N,  686E,-999