I am thinking about adding a seven foot hose to my single setup for sport limts. Anyone out there use this type of setup? What would be the pros and cons?
Without debating the relative superiority of personal preferences, or whether YOU
need such a set-up or not (which is not what you asked), my comments are: a) I use this type of setup with my single tank reg for recreational diving; b) the pros (for ME) are having a long hose that allows me to easily and quickly donate my primary second stage to an OOA buddy / diver, and ii) I prefer having a bungeed second stage in a location (i.e. under my chin) so I know where it is (immediately) when needed, while the cons are i) I need to have something (rigid back pocket, knife/shears, big reel, canister light) on my BP right waist strap (or attached to the bottom of my BCD) to route the long hose under, so that it doesn't float up in a giant loop around me, and ii) I find that I inadevertently drop my second stage on the ground once in a while when I am setting up or dismantling my tank - not a common problem, but it does occur. I have never damaged the second stage by doing so, however.
I assume that the extra expense of the longer hose could also be a con. And, inexperience with the setup, causing problems with deployment could also be a con. I agree with those who say that, if you go that route, be sure to practice deployment of the hose.
I have never had to donate air in a real OOA situation, so I can't say with authority that the 7ft hose was clearly superior.
Also, I didn't necessarily have a
compelling reason for going with a 7ft rather than a 5ft 'long hose', other than it was my impression at the time I did that most people who used a long hose were using a 7ft hose.
OHIO DIVERS:
How about the hose length for alternate second stage, that just below the chin?
I use a 30" hose for the necklace with a single tank.