|
TABLE
1
|
|
No-Decompression
Limits and Repetitive Group
Designation Table for No-Decompression Air Dives
|
|
Depth
(in feet)
|
Doppler Limit
(minutes)
|
|
10
|
-
|
60
|
120
|
210
|
300
|
|
|
|
|
|
|
|
|
15
|
-
|
35
|
70
|
110
|
160
|
225
|
350
|
|
|
|
|
|
|
20
|
-
|
25
|
50
|
75
|
100
|
135
|
180
|
240
|
325
|
|
|
|
|
25
|
245
|
20
|
35
|
55
|
75
|
100
|
125
|
160
|
195
|
245
|
|
|
|
30
|
205
|
15
|
30
|
45
|
60
|
75
|
95
|
120
|
145
|
170
|
205
|
|
|
35
|
160
|
5
|
15
|
25
|
40
|
50
|
60
|
80
|
100
|
120
|
140
|
160
|
|
40
|
130
|
5
|
15
|
25
|
30
|
40
|
50
|
70
|
80
|
100
|
110
|
130
|
|
50
|
70
|
-
|
10
|
15
|
25
|
30
|
40
|
50
|
60
|
70
|
|
|
|
60
|
50
|
-
|
10
|
15
|
20
|
25
|
30
|
40
|
50
|
|
|
|
|
70
|
40
|
-
|
5
|
10
|
15
|
20
|
30
|
35
|
40
|
|
|
|
|
80
|
30
|
-
|
5
|
10
|
15
|
20
|
25
|
30
|
|
|
|
|
|
90
|
25
|
-
|
5
|
10
|
12
|
15
|
20
|
25
|
|
|
|
|
|
100
|
20
|
-
|
5
|
7
|
10
|
15
|
20
|
|
|
|
|
|
|
110
|
15
|
-
|
-
|
5
|
10
|
13
|
15
|
|
|
|
|
|
|
120
|
10
|
-
|
-
|
5
|
10
|
|
|
|
|
|
|
|
|
130
|
5
|
ò
|
ò
|
5
|
ò
|
ò
|
ò
|
ò
|
ò
|
ò
|
ò
|
ò
|
|
GROUP
DESIGNATION
|
A
|
B
|
C
|
D
|
E
|
F
|
G
|
H
|
I
|
J
|
K
|
|
|
|
ò
|
ò
|
ò
|
ò
|
ò
|
ò
|
ò
|
ò
|
ò
|
ò
|
ò
|
|
TABLE
2
|
Residual
Nitrogen Timetable
For Repetitive Air Dives |
| |
00:10
12:00
|
ï
A |
|
|
|
|
|
|
|
|
|
|
| |
03:21
12:00
|
00:10
03:20
|
ï
B
|
|
|
|
|
|
|
|
|
|
| |
04:50
12:00
|
01:40
04:49
|
00:10
01:39
|
ï
C
|
|
|
|
|
|
|
|
|
| |
05:49
12:00
|
02:39
05:48
|
01:10
02:38
|
00:10
01:09
|
ï
D
|
|
|
|
|
|
|
|
| |
06:35
12:00
|
03:25
06:34
|
01:58
03:24
|
00:55
01:57
|
00:10
00:54
|
ï
E
|
|
|
|
|
|
|
| |
07:06
12:00
|
03:58
07:05
|
02:29
03:57
|
01:30
02:28
|
00:46
01:29
|
00:10
00:45
|
ï
F
|
|
|
|
|
|
| |
07:36
12:00
|
04:26
07:35
|
02:59
04:25
|
02:00
02:58
|
01:16
01:59
|
00:41
01:15
|
00:10
00:40
|
ï
G
|
|
|
|
|
| |
08:00
12:00
|
04:50
07:59
|
03:21
04:49
|
02:24
03:20
|
01:42
02:23
|
01:07
01:41
|
00:37
01:06
|
00:10
00:36
|
ï
H
|
|
|
|
| |
08:22
12:00
|
05:13
08:21
|
03:44
05:12
|
02:45
03:43
|
02:03
02:44
|
01:30
02:02
|
01:00
01:29
|
00:34
00:59
|
00:10
00:33
|
ï
I
|
|
|
| |
08:51
12:00
|
05:41
08:50
|
04:03
05:40
|
03:05
04:02
|
02:21
03:04
|
01:48
02:20
|
01:20
01:47
|
00:55
01:19
|
00:32
00:54
|
00:10
00:31
|
ï
J
|
|
| |
08:59
12:00
|
05:49
08:58
|
04:20
05:48
|
03:22
04:19
|
02:39
03:21
|
02:04
02:38
|
01:36
02:03
|
01:12
01:35
|
00:50
01:11
|
00:10
00:49
|
- - : - -
- - : - -
|
ï
K
|
|
NEW GROUP
DESIGNATION
|
A
ò
|
B
ò
|
C
ò
|
D
ò
|
E
ò
|
F
ò
|
G
ò
|
H
ò
|
I
ò
|
J
ò
|
K
ò
|
|
|
|
TABLE
3
|
Residual Nitrogen Times (Minutes) |
|
|
NEW GROUP
DESIGNATION
|
A
ò |
B
ò |
C
ò |
D
ò |
E
ò
|
F
ò
|
G
ò
|
H
ò
|
I
ò
|
J
ò
|
K
ò
|
|
|
REPETITIVE
DIVE DEPTH
feet
|
|
|
|
= ADJUSTED NO-DECOMPRESSION TIME LIMITS
N/L = NO LIMIT |
|
|
10
|
39
|
88
|
159
|
279
|
|
|
|
|
|
|
|
|
|
N/L |
N/L |
N/L |
N/L |
|
|
|
|
|
|
|
|
|
20
|
18
|
39
|
62
|
88
|
120
|
159
|
208
|
279
|
399
|
|
|
|
|
N/L |
N/L |
N/L |
N/L |
N/L |
N/L |
N/L |
N/L |
N/L |
|
|
|
|
30
|
12
|
25
|
39
|
54
|
70
|
88
|
109
|
132
|
159
|
190
|
|
|
|
N/L |
N/L |
N/L |
N/L |
N/L |
N/L |
N/L |
N/L |
N/L |
N/L |
|
|
|
40
|
7
|
17
|
25
|
37
|
49
|
61
|
73
|
87
|
101
|
116
|
|
|
|
123 |
113 |
105 |
93 |
81 |
69 |
57 |
43 |
29 |
14 |
|
|
|
50
|
6
|
13
|
21
|
29
|
38
|
47
|
56
|
66
|
|
|
|
|
|
64 |
57 |
49 |
41 |
32 |
23 |
14 |
4 |
|
|
|
|
|
60
|
5 |
11 |
17 |
24 |
30 |
36 |
44 |
|
|
|
|
|
|
45 |
39 |
33 |
26 |
20 |
14 |
6 |
|
|
|
|
|
|
70
|
4
|
9
|
15
|
20
|
26
|
31
|
37
|
|
|
|
|
|
|
36 |
31 |
25 |
20 |
14 |
9 |
3 |
|
|
|
|
|
|
80
|
4
|
8
|
13
|
18
|
23
|
28
|
|
|
|
|
|
|
|
26 |
22 |
17 |
12 |
7 |
2 |
|
|
|
|
|
|
|
90
|
3
|
7
|
11
|
16
|
20
|
24
|
|
|
|
|
|
|
|
22 |
18 |
14 |
9 |
5 |
1 |
|
|
|
|
|
|
|
100
|
3
|
7
|
10
|
14
|
18
|
|
|
|
|
|
|
|
|
17 |
13 |
10 |
6 |
2 |
|
|
|
|
|
|
|
|
110
|
3
|
6
|
10
|
13
|
|
|
|
|
|
|
|
|
|
12 |
9 |
5 |
2 |
|
|
|
|
|
|
|
|
|
120
|
3
|
6
|
9
|
|
|
|
|
|
|
|
|
|
|
7 |
4 |
1 |
|
|
|
|
|
|
|
|
|
|
130
|
3
|
|
|
|
|
|
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
|
|
|