Recommend Redundant Air Supply Tank Size & Setup for Solo

Please register or login

Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.

Benefits of registering include

  • Ability to post and comment on topics and discussions.
  • A Free photo gallery to share your dive photos with the world.
  • You can make this box go away

Joining is quick and easy. Log in or Register now!

In 12 years, 1160 dives, I've only seen one diver off a boat diving sidemount in SE Florida (Boynton Beach, West Palm, Jupiter). The practice does not appear to have caught on so quickly in this area

On the other hand, I see backmount doubles, including tiny/baby doubles, and rebreathers, fairly frequently.
 
In 12 years, 1160 dives, I've only seen one diver off a boat diving sidemount in SE Florida (Boynton Beach, West Palm, Jupiter). The practice does not appear to have caught on so quickly in this area

On the other hand, I see backmount doubles, including tiny/baby doubles, and rebreathers, fairly frequently.

Same here. I've seen it once that I recall and that person was not popular on the boat. They were not in-sync with the rest of the divers and required significant topside assistance from the crew. This is given the type of diving here which is predominantly drift diving in currents that are typically stiff, one or two large groups of divers entering the water at the same time, and sea conditions that often times are not flat calm. As a result sidemounting is not easily managed. I think it works much better for shore diving or boat diving from a moored boat without much current.
 
Unless you are cave/adv wreck diving i don't see any major advantages to using sidemount, at least in S FL. I can easily manage the valves on my twinset, some divers even mount the tanks up side - down to get a better reach. I have tried SM before and may have to again going into full-cave, but it some how just feels, loose, it doesn't have the same "connectivity" as bp/w.....the tanks are constantly moving and spg's are floating around, and doing any kind of kick besides frog is a nightmare <TG>
 
but it some how just feels, loose, it doesn't have the same "connectivity" as bp/w.....the tanks are constantly moving and spg's are floating around, and doing any kind of kick besides frog is a nightmare
"it some how just feels, loose":
So my spine can flex instead of following a cylinder from tail bone to skull? Sweet!!
"any kind of kick besides frog is a nightmare":
There are other kicks?? What ones? Oh, right, I do use all those, just fine.

The second is in jest. But the first is a key benefit to looking around underwater, good enough benefit to me.

I think a boat diving key is jumping in fully rigged and able to descend immediately. And if you want to pass up a tank on exit, de-rigging it as you approach the surface or boat, not while floating about at the stern.

It is more complex than back mount, so it is best to get the rigging steps down at home or on shore dives where others are not waiting.
 
Hi @MichaelMc

Do you have experience drift diving in SE Florida? Reboarding can be quite sporty, I'm sure that is true in California too. You don't approach the boat the boat swings to pick you up. I think there may be some good reasons that sidemount diving has not really caught on big here.
 
@scubadada, Hi. I've no Fla ocean experience. My ocean boat diving is in HI, Belize, and southern and northern CA which included unanchored pickups. And sidemount only with small tanks. Reboarding, definitely use what the boat and local conditions suggest. Most of the 'annoying sidemounter' discussions seemed about being slow, not reboarding.
 
@scubadada, Hi. I've no Fla ocean experience. My ocean boat diving is in HI, Belize, and southern and northern CA which included unanchored pickups. And sidemount only with small tanks. Reboarding, definitely use what the boat and local conditions suggest. Most of the 'annoying sidemounter' discussions seemed about being slow, not reboarding.
I have no real idea why sidemount has not caught on in SE FL. As I have said previously, backmount doubles, including baby/tiny doubles and rebreathers, are not uncommon.

The one sidemount diver I dived with was fully ready and splashed with everyone else. I did not see him reboard, as I was no longer with him.
 
Unless you are cave/adv wreck diving i don't see any major advantages to using sidemount, at least in S FL. I can easily manage the valves on my twinset, some divers even mount the tanks up side - down to get a better reach. I have tried SM before and may have to again going into full-cave, but it some how just feels, loose, it doesn't have the same "connectivity" as bp/w.....the tanks are constantly moving and spg's are floating around, and doing any kind of kick besides frog is a nightmare <TG>

There are many advantages outside of cave. Streamlining, passive redundancy, non dedicated tanks, carry parts of the load at a time while on land, and more. I dive back mounted doubles as well and see the advantage to them in some of the fast paced exits that have been mentioned, but for most dives proper practice and training make entry and exit a simple process in sidemount.
Kicks are still easy, if set up correctly spg’s dont float around and tanks sit nice without feeling loss of stability but adding the benefit of comfort and flexibility. I don’t dislike backmounted doubles, but i do get annoyed at the “sidemount is only for advanced cave diving and otherwise is pointless” concept...
 
Suddenly a large number of side-mount haters appear! (hah)

I'm going to give side-mount a solid try before forming any strong opinions on it. To the best I can tell, SM being better or worse is highly subjective or based on one's individual circumstances, or the type of diving.

I just signed up on sidemounting.com, and bought a harness and wing (without breaking the bank). So it would be kinda silly for me to dip out now. At minimum it should be a learning experience, and I'll be a little more prepared if I later wanted to get into tech-diving or cave-diving, or just quickly mount a pony bottle. I suspect SM would work well for me, but I suppose I'll find out one way or another.

I also usually dive from the shore, or my friend's boat, so I don't have to worry about being "that guy" who blocks the ladder. I do scuba for fun, and don't blame people if they want to relax a little and take their time, unless they're absurdly slow.
 

Back
Top Bottom