;NA0054 Tham Nam Ook Ru - Sump 1 #date 2023-02-03 ;Rob Thomas - suump survey ;Grade UISv2 3-0-A #units order=da tape=ss prefix=NA0054B #seg /cave ;sump 1 - surveyed out 0 1 15 132 -9.7 1 2 5 178 +3.7 2 3 5 230 -2.5 3 4 6 118 +1.5 4 5 9.7 206 -2.5 5 6 29 220 +0.8 6 7 5 350 0 7 8 6 330 +1.1 8 9 5 276 +1.4 9 10 1.5 280 +0.2 10 11 2.0 217 +2.0 11 12 5 144 +1.6 12 NA0054A:7a 2.4 144 +2.4