Wreck Diver Certification (Blindfolded reel-in)

[J-Vo]

If you can't read your hud for more than a few minutes, you should go SCR. This still gives you way more time than on OC.

 

[J-Vo]

I disagree with the notion that once your in a silt out, buoyancy doesn't matter. The biggest silt out I was ever in took ~10 minutes to exit without any restrictions. Had I simply crawled along the floor, it may have been hours of zero vis trying to get the 2k feet back to the exit. If your in flow, the more silt you make, the more just fallows you toward the exit.

 

[johndiver999]

Number one rule is get out alive. The easiest way of avoiding problems when reeling back in during a silt out or other loss of vis is to not reel back in the first place. Tie it off somewhere convenient or even just lock it off and drop it. Worst outcome is that you lose a reel plus if there are other people caught in the same silt out then your line may be a life saver.

How you maintain buoyancy control when following a line isn't a straightforward answer. First, if you've been silted out then who cares about buoyancy control? You are not going to make the situation worse by bouncing off the bottom. Buoyancy becomes a question of being floaty enough to be able to move efficiently and not floaty enough that you are either going to pull the line into somewhere bad or get pulled off the line completely. If anything, you probably want to maintain slightly negative buoyancy but not so much that a good inhale won't give a bit of lift if you need it.

Being totally blind is very unusual, especially on a wreck. To be unable to see anything at all is going to be maybe a triple light failure (and if you're with a buddy then that needs 6 lights to fail). In a cave disturbing clay will turn the water to paint, on a wreck then maybe if you disturb a bulk cargo or something collapses it might have the same effect? Generally you are going to see something even if it is only inches ahead. Any visual cue is useful.

Same goes for tactile cues as well. If you're the guy in front then you have one hand on the line and a free hand that you can use. Or just dragging a fin tip will give you some info on where you are in relation to the bottom. If you're the guy at the back then you have no free hands (you will be maintaining touch contact with your buddy and the line) so you have to take whatever contact with your environment you can get. Stuff will touch you as you go. You can also feel on the line if you are drifting up. Worst case, there's a ceiling above you so you can only go so far.

The other thing is you saw where you were going on the way in. You will have an idea of where the line went, where you went up, where you went down, where it's flat, etc, so you can anticipate what's coming to some extent on the way out. The absolute key skill of line laying is not about picking the best route in, it is considering where to put the line for the best route out. Personally I'd be looking to avoid having the line mid-water, I'd rather go around something than over it, I'd be looking for line placements that avoid anything that would be a pain to negotiate if blind, etc just so that I'm avoiding potential issues for a blacked-out exit.

thanks very much, that makes sense to me.

 

[mr_v]

I disagree with the notion that once your in a silt out, buoyancy doesn't matter. The biggest silt out I was ever in took ~10 minutes to exit without any restrictions. Had I simply crawled along the floor, it may have been hours of zero vis trying to get the 2k feet back to the exit. If your in flow, the more silt you make, the more just fallows you toward the exit.

And don't forget about other divers that may follow you. There is no positive aspect about silt outs.

 

[mr_v]

OP - what you descried is more typical than not. You must practice drills often to become and stay comfortable. Most people do not like running reels blindfolded and without masks, as it is not natural for us. Find a relatively benign body of water, like a quarry, bring competent buddies or an instructor and run reels blindfolded, without the mask, or with a partially flooded mask. Do this often and you'll be surprised how comfortable you will become with drills in unnatural conditions.

 

[passeparici]

Hi all,

Not sure if looking for advice or just encouragement but for one of my wreck certification dives I had to do the blindfolded reel-in (simulating coming out of a silted-out wreck with your reel fully wound back up) and while I barely got it done, it was an absolute disaster. The test was in shallow open water with a non-linear line path (bit of zig-zagging back and forth) and I got it done just before I ran out of gas. It was by far the hardest thing I have had to do in scuba so far, my buoyancy was all over the place (it's normally okay) and I guess just looking for tips to get better at this as keeping the line tight in particular was very hard to do.

Thanks in advance for any help.

I will not give you advice as I don't think it is what you need in this kind of situation but I will give you encouragement ! Those courses are made to be a bit difficult and that is what makes them worthwhile. It is normal that it is difficult at first, this is what will make you progress. And contrary to the stupid advice that you could refuse those technicals dives, I think you should go for it : this is the way to improve. I had, like you had, quite a hard times on my first dives for those kind of courses and I thought I may never succeed but at the end it thought it was not so difficult (when I, at last, succeeded ). If you want to be a good diver the easy way might not be the better way...

 

[gamon]

And contrary to the stupid advice that you could refuse those technicals dives, I think you should go for it

@tursiops is not going to be happy about this.

 

[tursiops]

contrary to the stupid advice that you could refuse those technicals dives

Thank you for your "stupid" input. My point was that the blindfolded reel-in is NOT part of the PADI Wreck course, and it was not proper for the instructor to demand it be done. Yes, the instructor could suggest it as a challenging addition to the course, but NOT require it for certification. In any case, the Wreck standards wait until Dive 3 (not Dive 2) for reel work. The instructor did NOT teach according to standards. Your opinion is irrelevant as to PADI standards and certification.

 

[passeparici]

Thank you for your "stupid" input. My point was that the blindfolded reel-in is NOT part of the PADI Wreck course, and it was not proper for the instructor to demand it be done. Yes, the instructor could suggest it as a challenging addition to the course, but NOT require it for certification. In any case, the Wreck standards wait until Dive 3 (not Dive 2) for reel work. The instructor did NOT teach according to standards. Your opinion is irrelevant as to PADI standards and certification.

Nobody said the instructor required it for certification... You are just making a story where there is not need to. Who could give such a stupid advice !!!