sea nmf:But reading these kinds of incidents just cements what I already do for myself and gives me ideas for better communication. As Catherine would say, talk to the captain. Let him know you are on board. Talk to the DMs and other divers.
shannonjon22:I always make sure to introduce myself to the DM and the Cap't. I introduce myself to the other guests. Then I usually make it a point to ASK how they take roll call/ head count and to please make sure I'm back on the boat. The crew will usually laugh, but they will remember me. I also take a mental roll call of all the other divers even though it's not my job.
BladesRobinson:Another issue to consider is proper behavior when the divemasters are trying to do a head count. Who among us has been talking when the divemaster was doing a role call after the first dive? Knowing the potential, I assure you this dive buddy is keeping his mouth shut and looking to see if it appears that everyone else is on board. I believe we should strive to be responsible for each other.
hlsooner:A good reason to always jump into the ocean prepared to be left behind and aid your own rescue: carrying a large sausage, mirror, whistle, dye pack, whatever else you can fit in your BC. It is a pain to carry this stuff, but, especially when using a random foreign operator, always a good idea to take along.
Some great information is coming out of the comments here. Yes, the crew ‘accounting’ procedures apparently were seriously deficient. And, this is a fundamental activity, something that we learn in DM training – it was drilled into me, for goodness sake – whether we are working with a group on a ocean boat dive or a quarry dive. I have seen a variety of ways it can be done effectively (and some really slack ways it is done when the captain or mate is ‘distracted’ by one or more comely passengers.). But, the best way almost always involves a roll call, not just a head count! But, the emphasis on PREVENTION is ‘spot on’. And, we can all contribute to prevention. (Don’t we also learn that an important part of ‘rescue’ is ‘self-rescue’?) We can actively support and facilitate the accounting process, both by paying attention during pre-dive briefings and during post-dive accounting (listening, and not talking). We can all also exercise a little situational awareness. (Thirteen divers on the boat, and no one – none of the other 11 divers, the instructor, the 2 DMs or the captain - noticed two of them, who had been there on the first dive, were no longer there???) Definitely, make yourself known to the crew AND other divers when you board. Also, go into the water prepared for a longer than planned stay. While taking a picnic lunch (AKA food and water) with you is a bit excessive, having reasonable exposure protection on, and having functional signaling devices (at least 2, sound and visual, possibly even electronic) in open (ocean) water seems prudent. Whenever I dive the ‘shark-infested’ waters (at least, I hope they are because the sand tigers are a big part of the attraction of coastal wreck diving here) off the NC coast, I think in advance about what I will do if a current carries me off the wreck at depth and I surface away from the boat. And, carrying a big safety sausage, a very loud noisemaker, and a bright strobe on my harness straps, is part of the preparation.