9-48 Change A
U.S. Navy Diving Manual—Volume 2
Figure 9-24. Worksheet for Repetitive Dive at Altitude.
REPETITIVE
DIVE AT ALTITUDE WORKSHEET
DATE
1. PREVIOUS DIVE
Standard Air Table
minutes
Unlimited/No-Decompression Table
SLED
Sur D Table Using Oxygen
Sur D Table Using Air
repetitive group letter designation
2. SURFACE INTERVAL
hours
minutes on surface
repetitive group from Item 1 above
new repetitive group letter designation from Residual Nitrogen Timetable
3. RESIDUAL NITROGEN TIME FOR REPETITIVE DIVE
Standard Air Table
Unlimited/No-Decompression Table
SLED of repetitive dive
Sur D Table Using Oxygen
Sur D Table Using Air
new repetitive group letter designation from item 2 above
minutes, equivalent single dive time from item 4 above
Decompression from (check one):
Sea Level Stop Depth:
Altitude Stop Depth
Water Stop Time
Chamber Stop Time
4. EQUIVALENT SINGLE DIVE TIME
minutes, residual nitrogen time from item 3 above or bottom time of previous Sur D dive
minutes, actual bottom time of repetitive dive
+
minutes, equivalent single dive time
=
5. DECOMPRESSION FOR REPETITIVE DIVE
minutes, residual nitrogen time from Residual Nitrogen Timetable or
bottom time of previous Sur D dive
schedule used (depth/time)
fsw
fsw
fsw
fsw
fsw
minutes
minutes
minutes
minutes
minutes
minutes
minutes
minutes
minutes*
minutes
repetitive group letter designation
Altitude from Table 9-3
Actual Depth of Dive (corrected per section 9-12.3)
Sea Level Equivalent Depth of repetitive dive from Table 9-3
fsw
minutes
minutes
feet
fsw
SLED
*Chamber stop on SUR D O will be at 40 fsw.
2
