North-South Trench VII ... ΠΠ-3 560, 561 ΠΠ 192 SS 10205 ΠΠ 199 I 6067 ΠΠ 587 P 19858 ΠΠ 214 L 4331 ΠΠ 215 L 4332 ΠΠ 216 L 4333 ΠΠ 217 SS 10211 ΠΠ 220 P 18445 ΠΠ 321 P 18560 ΠΠ 208 SS 10207 ΠΠ 212 SS 10209 ΠΠ:1947.0730:12 ΠΠ:1947.0730:13 ... 30 Jul 1947