Thanks all, and for the pics SangP
I never thought about panicked buddy working the wrong buttons on the integrated octo- that is a good observation. I will have to do a little more research. I still like the streamlining idea and one less hose, but only if it doesn't detract from safety. And yes, I guess the dual-purpose single/double wing is probably one of those things where it may be too much compromise on either end? However, I'm assuming the plate will still be able to work for singles and doubles, correct?
For diving in cold water CA, my local dive shop also steered me away from layering suits. Again, my (naive?) thought was to buy a 5mm full suit for warm water (I got cold in a 3mm in Hawaii, hence going to 5mm), then when I dive in Monterey add a 5-7mm hooded vest or shortie. They basically said that wouldn't work because layering suits doesn't work- it is not like layering clothes to stay warm. This is odd since they put me in a 6.5mm farmer john, and a 6.5 shortie for my rental gear. They said that the 1.5mm difference in the first layer makes all the difference...?
I've had about 5 people tell me to wait until black friday to buy stuff- I guess that is the thing to do! Hopefully there will be some steals out there.
I'm sure you enjoyed some photos more then others lol!
Therein lies the main differences between rec and tech. In rec it works if it's cool, in tech its cool if it works.
We try to minimize gear too but not on the essentials. Regs, wings, hog harness, sturdy fins etc. The unnecessary are stuff like hub design (mares), integrated weight pockets, integrated compass, spg, computer, cumber bands etc etc.
At the same time we make room for redundancies, 2 cam bands instead of 1, 2 computers, backup mask.
The DIR crowd takes it even further.
Anyway, POV differences aside here are some more information:
This single tank tech setup for reference and explanation:
View attachment 139673
View attachment 139673
Typical Rec Setup
The diver on the left has the octo on the right while the diver on the right has the integrated oct/inflator setup.
It's called "corrugated hose". Also 16" is not really long enough for the inline octo. You would want to take your BC to a shop, throw a tank and reg on it then mount it on your back to see how long of a corrugated hose you'd need to effectively use an inline octo. I'm thinking minimum of 18" and more than likely 22". It's long and if you're not good with trim and buoyancy control, it'd drag on the sand. The convenience of not having a separate octo is offset by more difficulty of use and the aforementioned issue. I like the inline octo and that's what I use but I also know about the inherent disadvantages.
Even if your trim was perfect you'll have a 2 foot long regulator/bcd inflator dangling. Good luck taking macro photos with that elephant trunk dragging along the bottom.
Difficult to use? The tech setup has the octo on a bungee necklace around the neck, just how difficult is it to look down and put it onto your mouth?
What's wrong with this photo?
Rec out of air drill, notice how close both divers have to be to do it?
SSI Scuba Skills Update 23 - Air Sharing Ascent (Primary) - YouTube
Tech ooa drill
UTD Essentials of Recreational Diving DVD Skills Preview - S-Drill - YouTube
What could be simplier and safer?
Some wings like DSS and I "think" Oxycheq have built in stubs to hold a single tank solid against the backplate thus do away the need for an STA. However, sometimes this configuration would have the tank sits too close to your back and you'd have the "regular bump head". Essentially you tilt your head up and it hits the first stage. The advantage of these wings is that you don't have to shell out for the cost of the STA. Of course having an STA does help mitigate the first stage reg head bump AND it does add a bit of weight (maybe 2lbs at most depends on how thick the steel used in the manufacture of the STA). How do you know you'd need an STA? Ask the manufacturer. Sometimes a manufacturer would say that an STA is suggested because you don't need an STA with any wing. It's just that the wings that don't have built-in STA/snubs/whatchamacallit would flop a bit if you don't use an STA.
It's ironic that you mention about the bump head issue, when your transpac sits the tank even closer to the body...
Can you show me how much further a transpac sits a tank further away compared to a bp?
http://www.dive-rite.ru/imu/Image/08DiveRite/bcd/transpac12.jpg
http://www.yourdiverwarehouse.com/1612-790-thickbox/dive-rite-transpac-harness-2010-model.jpg
The only reason the head knocking may not happen is cus the transpac is a soft pack, it doesn't hold the tank as securely as a bp/w and will sag.
That's an accidental, not intentional design feature...
Anyway,
Piranha Dive Mfg. occationally have the Black Friday deals where they really slash price.
As for suits, go for a 1 piece jumpsuit with a hood or a 2 piece farmer john. Forget the 3mm vest/hood + 3mm suit layering.
Cheers