The Sport Diver Test Team puts seven wristwatch-style dive computers through their paces. See also:
The best image chosen from the Readers' Gallery each month wins a fantastic prize courtesy of Cameras Underwater
The Sea Doo Aqua Ranger is aimed squarely at snorkellers, freedivers, and entry-level divers. It has a top speed of 2mph and is depth rated to 10m. See what else is new this month
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