In terms of process, this is the first step in moving from an Advanced Open Water diver through to Dive Master. The first 11 dives I had after I arrived were extra fun dives needed to bring my numbers up so that by the time if finished the Dive Master course I had 60 dives. The Rescue Diver course ran over three days. The first was a non-diving, theory day; six hours of reading, videos and discussion, culminating in a final exam (I was able to squeak out a pass with 100% on the exam). The second day was in water practice of the various steps integral to rescuing a dive-mate from various water situations. Yesterday I was presented with two simulated rescue situations that, while there was fourty folks on the boat, several with way more ability than I, I had to manage. The first occurred as we were traveling from one dive site to the other out in un-protected water. One of the Dive Masters leapt into the sea while the boat was under way. The call went up, " MAN OVERBOARD!" I had to tell the captain to bring the boat around, set up look outs on the upper deck pointing to the victim in case I lost sight of him while I was in the water, gather my mask, flippers and rescue ring, and go out in the water to bring him back to the boat (about 50 metres). My " victim" plays the part of a panicked diver, so when I got to him he tried to climb up on top of me, splashing and just generally freaking out. I kept the float ring between us, slowly swimming toward the boat until he tires and grabs the ring, then tow him back. The fun thing about this was none of the paying guests on the boat had a heads up so once back on the boat, half the customers hadn't figured out it was pretend and we're all, "OMG!"
The next scenario was a lost, unresponsive (non-breathing) diver on the bottom. My task was to find the diver - my "victim" left the boat 15 minutes before I even got my gear on and could be anywhere on the bottom within a 100 metre radius of the boat - reported lost by their dive buddy. The process is, interview the buddy in order to narrow the search area and establish how critical time is (how much air in the tank), scan the surface for clues, gear up with a buddy while discussing the search strategy, use that strategy to locate the lost diver, assess the victim's condition while on the bottom, transport them safely to the surface (most dive injuries and deaths in Thailand are a result of divers being hit by boats at the surface), establish respiration and, if absent, call for EMS, begin rescue breathing while towwing the vic to the boat, while at the same time removing their gear and my gear so that when we arrive at the boat I can carry them aboard, carry out an EFR assessment and, if need be, begin CPR.
The certificate above suggests I got it close enough.
Off for a couple days in Bangkok this morning, having a visit with Norm and Cheyl. It will be nice to have a couple days away from diving - I'm bagged.
Below is our captain at work.