A02._Appendix_G_-_No-Decompression_Dive_Table.pdf

CHAPTER 9 — Air Decompression 9-63

Table 9‑7. No-Decompression Limits and Repetitive Group Designators for No-Decompression Air Dives.

Depth (fsw)

No-Stop Limit

Repetitive Group Designation A B C D E F G H I J K L M N O Z

10 Unlimited 57 101 158 245 426 *

15 Unlimited 36 60 88 121 163 217 297 449 *

20 Unlimited 26 43 61 82 106 133 165 205 256 330 461 *

25 1102 20 33 47 62 78 97 117 140 166 198 236 285 354 469 992 1102

30 371 17 27 38 50 62 76 91 107 125 145 167 193 223 260 307 371

35 232 14 23 32 42 52 63 74 87 100 115 131 148 168 190 215 232

40 163 12 20 27 36 44 53 63 73 84 95 108 121 135 151 163

45 125 11 17 24 31 39 46 55 63 72 82 92 102 114 125

50 92 9 15 21 28 34 41 48 56 63 71 80 89 92

55 74 8 14 19 25 31 37 43 50 56 63 71 74

60 63 7 12 17 22 28 33 39 45 51 57 63

70 48 6 10 14 19 23 28 32 37 42 47 48

80 39 5 9 12 16 20 24 28 32 36 39

90 33 4 7 11 14 17 21 24 28 31 33

100 25 4 6 9 12 15 18 21 25

110 20 3 6 8 11 14 16 19 20

120 15 3 5 7 10 12 15

130 12 2 4 6 9 11 12

140 10 2 4 6 8 10

150 8 3 5 7 8

160 7 3 5 6 7

170 6 4 6

180 6 4 5 6

190 5 3 5

* Highest repetitive group that can be achieved at this depth regardless of bottom time.

Appendix G No-Decompression Limits and Repetitive

Group Designator Dive Table