Posting my first hand account for the benefit of those that might wish to consider adding a PLB to there gear. Although this was a technical dive situation in which most of the reader here would not be engage in the recommendation for the purchase of a PLB apply to all diver whom dive in the ocean. I have done a large number of recreational dives including locations such as SE Florida and Cozumel in which strong currents can arise.
Lost at Sea! - Rebreather World
John
Lost at Sea! - Rebreather World
John