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Annual Diving Report - Divers Alert Network

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Percentage of Dives<br />

80<br />

60<br />

40<br />

20<br />

0<br />

Computer Another<br />

diver<br />

2. PROJECT DIVE EXPLORATION<br />

Table None Not<br />

specified<br />

Figure 2.4-8 Number of dives by dive planning method (n = 23,907).<br />

Table 2.4-1 Dive planning method among PDE subgroups.<br />

Percentage by Subgroup<br />

Dive Plan<br />

Liveaboard<br />

Beach and<br />

Dayboat<br />

Cold Water and<br />

Wreck <strong>Diving</strong><br />

Recreational Dive<br />

Professionals<br />

Dive computer 81.5 82.4 97.9 88.1<br />

Table 0.3 4.4 2.1 9.5<br />

Another diver 0.2 1.8 0.0 0.0<br />

Not reported 18.0 11.5 0.0 2.4<br />

Table 2.4-2 Dives with decompression or safety stop in PDE subgroups.<br />

Percentage by Subgroup<br />

Cold Water Recreational<br />

Decompression<br />

Beach and and Wreck Dive<br />

Procedure Liveaboard Dayboat <strong>Diving</strong> Professionals<br />

Safety Stop 96 63 55 35<br />

Decompression Stop 1 8 35 0<br />

None 2 20 8 5<br />

Not reported 1 9 2 60<br />

22 <strong>Annual</strong> <strong>Diving</strong> <strong>Report</strong>: 2006 Edition

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