9-62 Change A
U.S. Navy Diving Manual—Volume 2
Table 9-8. U.S. Navy Standard Air Decompression Table (Continued).
Bottom
time
(min)
Time
first
stop
(min:
sec)
Decompression stops (feet/meters)
Total
decom-
pression
time
(min:sec)
Depth
feet/meters
200
60.9
190
57.9
180
54.8
170
51.8
160
48.7
150
45.7
140
42.6
130
39.6
120
36.5
110
33.5
100
30.4
90
27.4
80
24.3
70
21.3
60
18.2
50
15.2
40
12.1
30
9.1
20
6.0
10
3.0
Exceptional
Exposure
280
85.3
5
8:40
2
2
13:20
10
8:00
1
2
5
13
30:20
15
7:40
1
3
4
11
26
54:20
20
7:40
3
4
8
23
39
86:20
25
7:20
2
5
7
16
23
56
118:20
30
7:00
1
3
7
13
22
30
70
155:20
40
6:40
1
6
6
13
17
27
51
93
223:20
Exceptional
Exposure
290
88.4
5
9:00
2
3
14:40
10
8:20
1
3
5
16
34:40
15
8:00
1
3
6
12
26
57:40
20
8:00
3
7
9
23
43
94:40
25
7:40
3
5
8
17
23
60
125:40
30
7:20
1
5
6
16
22
36
72
167:40
40
7:00
3
5
7
15
16
32
51
95
233:40
Bottom
time
(min)
Time
first
stop
(min:
sec)
Decompression stops (feet/meters)
Total
decom-
pression
time
(min:sec)
Depth
feet/meters
200
60.9
190
57.9
180
54.8
170
51.8
160
48.7
150
45.7
140
42.6
130
39.6
120
36.5
110
33.5
100
30.4
90
27.4
80
24.3
70
21.3
60
18.2
50
15.2
40
12.1
30
9.1
20
6.0
10
3.0
Exceptional
Exposure
300
91.4
5
9:20
3
3
16:00
10
8:40
1
3
6
17
37:00
15
8:20
2
3
6
15
26
62:00
20
8:00
2
3
7
10
23
47
102:00
25
7:40
1
3
6
8
19
26
61
134:00
30
7:40
2
5
7
17
22
39
75
177:00
40
7:20
4
6
9
15
17
34
51
90
‘236:00
60
6:00
4
10
10
10
10
10
14
28
32
50
90
187
465:00
90
4:40
‘3
8
8
10
10
10
10
16
24
24
34
48
64
90
142
187
698:00
120
4:00
4
8
8
8
8
10
14
24
24
24
34
42
58
66
102
122
142
187
895:00
180
3:30
6
8
8
8
14
20
21
21
28
40
40
48
56
82
98
100
114
122
142
187
1173:00
