Vintage "tech" diving setup

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In about 1972 when I was introduced to cave diving we were in the early days of that sport relatively speaking. Much of the equipment was homemade. The equipment my mentors used were largely independent steel 72s and a few other sizes with dual regulators. Reels, lights and all of that were homemade. There were no BCs and all sorts of intersting things were going on to try and keep the diver up off the bottom. Lights used nicad cells from aircraft batteries and landing lights from the same. We at least made penetrations we thought to be significant but compared to what divers do today they were barely scratching the surface. I did not see any double hose in the caves. The shop I worked for was throwing them away literally and I stupidly appluaded their action instead of doing what I should have--lol--dumpter diving!

Frankly I do not believe there was any such thing as tech in the vintage era. Certainly there were some amazing feats being accomplished one off here and there but divers were not broken into "tech" and open water, we were just scuba divers. That is what I remember but heck, I was just a kid tagging along so I don't know for certain. That does not mean there were not some divers doing what we would today consider tech dives,of course there were but say in 1966 there was not the array of equiment available we have today. There was no unified approach as we have today in DIR (bless their souls, lol). People were trying and doing all sorts of things dependent upon their interests and needs.

Fortunately my interests soon tired of long limestone tunnels and seeing what was around the next split or bend and returned to the ocean, thus my still being alive. There the double hose/twin hose regulator still reigns supreme as far as I am concerned. Gill wanted me to post this pic I guess:

DSCF0593.jpg


If you were to go back to 1968 you would not see anything like the above because it did not exist and more than that, the need for it to exist had not been thought of yet. VERY few divers were using multiple regulators and there were no twin outlet manifolds I am aware of (I am sure Luis will dig some up--lol). Neither am I aware the term "vintage tech" was being used in 1993 or to what it might refer.

In a way, when we do "vintage tech" we are making up history to some extent. Of course, some of us just like to hook stuff up in strange ways and mostly to allow us to use our twin hosers despite all obstacles in our paths. I don't recall slung stages or any of that either. But I was a raw beginner so maybe I just did not see it. Ponys were used and they were mounted to the main tank(s).

I had other interests in 1972, not the least of which was girls and school and other such things:

IMG_0135_edited_edited-1.jpg


That is my Bultaco Pursang 125. I still have it in some crates--lol. Believe it or not but diving has never been my number one pursuit. My wife and I about 1980 about to jump across to Bimini in our first little aeroplane:

IMG_0152_edited.jpg


Lots of things, marathons, triathlons, cycling, time trials, solo backpacking, water sking, boats etc all got my attention and still do so I am not a scuba expert by any means. I enjoy the purity of vintage diving and enjoy all of that but I am really a traditionalsit and minimalist diver.

A bunch of cool horsecollar BCs from the 70s, mostly post vintage, well, notice it is 1974, the end date for vintage era, these were the beginning of what was to come:

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For real vintage manifolds. Still looking for suitable tanks:

DSCF0200.jpg
.

Vintage tech, ok, I am there, whatever it is.


N <---when I go I am going to skid out of here in a cloud of dust, beat up, worn out and flat busted and with my boots on, uh, about 60 years from now.
 
Well this thread has given me a ton of stuff to think about. Sounds like I'll be tinkering this summer looking for a manifold for my mid 60's USD 72's, and an Aquamaster to play with. Does anyone know (Luis perhaps) the center to center to distance of the Sherwood dual outlet manifold?
 
The Sherwood C/C distance is the same as all old twin manifolds. If you look on the picture above with the tape measure--that is what it is. If you need an exact number I or Luis can supply that. Yes, you will need "vintage" bands because these manifolds do not slide or adjust. Victor can make nice bands for use with plates and PeaNut King can provide the vintage style bands and harness if you prefer that.

N
 
Awesome....back in '76 or '77 I had a Hodaka 125 Combat Wombat.....wish I still had it. That bike was way too big for me but I learned to tame it...and all my bud's were riding XR75's and YZ80's so I smoked the crap out 'em! Only the older kids on Bultaco's could keep up with me.



I had other interests in 1972, not the least of which was girls and school and other such things:

IMG_0135_edited_edited-1.jpg


That is my Bultaco Pursang 125. I still have it in some crates--lol.
 
Holy cow, a Combat Wombat, we would have let you ride with us in our dirt pile for sure. Hodaka, those were mean dirt eating machines, course, the Pursang stuck fear in their black hearts I tell ya. King of the Roost (get it) and master of chaous, and then along came the Elsinore. N
 
Oh yeah, only the 'taco's and husky's could keep up with me. I can't even count how many times that bike jumped out from under me, at the time all 90 pounds of my 12 year old body....until I finally figured the throttle out and could launch it and hold on to it when riding hard....as I remember it was only like a half turn, so with a flick of the wrist it was either all in or all out....just the way that bike was....mean little effer. But once I figured it out....man....
 
Back in the late 60's and early 70's a D or E O2 bottle with a 1/2" pipe thread post valve was the common "tech" pony. At that time I was manifolding doubles and triples with a stainless steel adapter between a single valve and the tank with 1/4" staneless steel tubing to connect each tank/adapter togeather. The regulators that I used then were the Poseidon 300, Conshelfs, Calypsos and Aquamaster doublehose regulators. Independant shutoff for each regulator. My dive buddy used the Nimrod one piece, two outlet manifold with reserve (and an SPG). We used Fenzy and USD horse collar BC's.

The Nimrod manifold was about 1/8" or 1/4" closer than the USD manifold so I had to modiy the band clamp block a little.

Some of the diving was with a 72 and a 50 doubled with a battery pack for the light below the 50.
 
One thought I had was to use a bare harness with no horsecollar to keep the appearance of vintage, but use my drysuit for buoyancy. Does anyone do this?

Yes-it's fun!:D

Poog:coffee:
 

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