92 NAUI Nitrox Diver
Appendix D
WARNING: EVEN STRICT COMPLIANCE WITH
THESE TABLES WILL NOT GUARANTEE AVOIDANCE
OF DECOMPRESSION SICKNESS. CONSERVATIVE
USAGE IS STRONGLY RECOMMENDED.
RNT
+ADT
TNT
(USE THIS FIGURE TO DETERMINE
END-OF-DIVE LETTER GROUP.)
0.6
9
30
21
779
34
766
48
752
63
737
79
721
98
702
118
682
141
659
167
633
198
602
237
563
286
514
354
446
465
0
0.7
12
40
18
282
28
272
39
261
51
249
63
237
77
223
92
208
108
192
126
174
146
154
168
132
194
106
224
76
260
0
SHADE INDICATES PO2 GREATER THAN
1.4 ATM OR O2 TIME LIMIT EXCEEDED
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
DIVE TIME REQUIRING DECOMPRESSION
MINUTES REQUIRED AT 15-FSW STOP (5-MSW) 00 00
60
33
27
20
15
12
10
9
7
6
6
6
88
47
30
27
21
17
14
12
11
9
9
8
121
62
50
36
28
22
19
16
14
12
12
11
163
78
62
44
34
28
23
20
17
15
15
14
217
97
76
53
41
33
28
24
21
18
18
15
297
117
91
63
48
39
32
28
24
21
20
449
140
107
73
56
45
37
30
25
25
*
166
125
84
63
50
40
198
145
95
71
236
167
108
75
285
193
121
6
9
12
15
18
21
24
27
30
33
36
40
20
30
40
50
60
70
80
90
100
110
120
130
80
2
55
2
35
1
30
4
45
2
135
6
30
4
A B C D E F G H I J K L M N O
24:00
10:02
10:01
8:45
8:44
7:51
7:50
6:59
6:58
6:07
6:06
5:14
5:13
4:22
4:21
3:30
3:29
2:38
2:37
1:45
1:44
0:53
0:52
0:10
24:00
9:10
9:09
7:53
7:52
6:59
6:58
6:07
6:06
5:14
5:13
4:22
4:21
3:30
3:29
2:38
2:37
1:45
1:44
0:53
0:52
0:10
24:00
8:17
8:16
7:01
7:00
6:07
6:06
5:14
5:13
4:22
4:21
3:30
3:29
2:38
2:37
1:45
1:44
0:53
0:52
0:10
24:00
12:38
12:37
11:22
11:21
10:28
10:27
9:35
9:34
8:43
8:42
7:51
7:50
6:59
6:58
6:07
6:06
5:14
5:13
4:22
4:21
3:30
3:29
2:38
2:37
1:45
1:44
0:53
0:52
0:10
24:00
11:46
11:45
10:30
10:29
9:35
9:34
8:43
8:42
7:51
7:50
6:59
6:58
6:07
6:06
5:14
5:13
4:22
4:21
3:30
3:29
2:38
2:37
1:45
1:44
0:53
0:52
0:10
24:00
10:54
10:53
9:38
9:37
8:43
8:42
7:51
7:50
6:59
6:58
6:07
6:06
5:14
5:13
4:22
4:21
3:30
3:29
2:38
2:37
1:45
1:44
0:53
0:52
0:10
24:00
7:25
7:24
6:09
6:08
5:14
5:13
4:22
4:21
3:30
3:29
2:38
2:37
1:45
1:44
0:53
0:52
0:10
24:00
6:33
6:32
5:17
5:16
4:22
4:21
3:30
3:29
2:38
2:37
1:45
1:44
0:53
0:52
0:10
24:00
5:41
5:40
4:24
4:23
3:30
3:29
2:38
2:37
1:45
1:44
0:53
0:52
0:10
24:00
4:49
4:48
3:32
3:31
2:38
2:37
1:45
1:44
0:53
0:52
0:10
24:00
3:56
3:55
2:40
2:39
1:45
1:44
0:53
0:52
0:10
24:00
3:04
3:03
1:48
1:47
0:53
0:52
0:10
24:00
2:12
2:11
0:56
0:55
0:10
24:00
1:17
1:16
0:10
24:00
0:10
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
PO2
msw
fsw
9
41
14
36
19
31
24
26
29
21
35
15
40
10
46
4
50
0
11
64
17
58
23
52
29
46
35
40
42
33
49
26
57
18
65
10
73
2
75
0
0.5
6
20
1.0
21
70
0.9
18
60
0.8
15
50
13
117
21
109
29
101
37
93
45
85
55
75
64
66
74
56
85
45
97
33
109
21
122
8
130
0
1.1
24
80
1.2
27
90
1.3
30
100
1.4
33
110
1.5
36
120
1.6
40
130
8
32
12
28
16
24
20
20
25
15
29
11
34
6
39
1
40
0
7
23
10
20
14
16
18
12
22
8
25
5
29
1
30
0
6
19
9
16
12
13
16
9
19
6
22
3
25
0
5
20
8
17
11
14
14
11
17
8
20
5
23
2
25
0
5
15
8
12
11
9
14
6
17
3
20
0
5
10
87
10
5
13
2
15
0
NEW
GROUP
TABLE 2 - SURFACE INTERVAL TIME TABLE
TABLE 3 - REPETITIVE DIVE TIMETABLE
LIGHT FACE / BLACK NUMBERS (TOP) ARE RESIDUAL NITROGEN TIMES (RNT)
BOLD FACE / RED NUMBERS (BOTTOM) ARE ADJUSTED NO-STOP REPETITIVE
DIVE TIMES. ACTUAL DIVE TIME SHOULD NOT EXCEED THIS NUMBER.
00
00
RESIDUAL NITROGEN TIME
ACTUAL DIVE TIME
TOTAL NITROGEN TIME
EAN 32 DIVE TABLE
USE ONLY WITH 32% OXYGEN ENRICHED AIR
TABLE 1 - END-OF-DIVE LETTER GROUP
START
DEPTH
msw fsw
MAXIMUM
NO-STOP TIME
00
20
5
25
3
© 2019 NAUI WORLDWIDE
#35502-32 (Rev. 07/19)
PO2
TIME RANGES IN HOURS : MINUTES
ENTER FROM THE TOP, MOVE DOWN TO FIND SURFACE INTERVAL TIME.
MOVE LEFT TO FIND THE NEXT PRESSURE GROUP.
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
36
20
17
12
9
7
6
5
4
4
4
3
354
223
465
260
130
* HIGHEST ATTAINABLE GROUP AT THIS
DEPTH REGARDLESS OF BOTTOM TIME
** RESIDUAL NITROGEN TIME (RNT)
EXCEPTION (see rule on reverse)
500
5
300
5
Figure D-3 NAUI EAN32 Dive Table