If you want something a bit more secure to route your 7' hose under, you can try this: https://www.deepseasupply.com/index.php?product=1335
When the rig is assembled and not in use (for example, on a boat) you can coil up the 7' hose and then put the bolt snap through the middle of the loop and clip it off. That will keep the hose from unrolling all over the dive deck. The bungied backup can either just hang, or the necklace can be put over the first stage.
If you can't get enough weight in the right places using the four pockets, you can either use a belt or one of the weight harness systems. My husband uses a DUI Weight & Trim because he has no hips
My last tip is that the most common mistake I see is people who set up the harness too tight. A little extra slack in the shoulder straps can be taken up with a snug crotch strap, and the rig will be stable and much easier to get in and out of. With a single tank, plate placement on your back is not nearly as critical as in doubles, because you have some freedom to move the tank up and down in the cambands.
When the rig is assembled and not in use (for example, on a boat) you can coil up the 7' hose and then put the bolt snap through the middle of the loop and clip it off. That will keep the hose from unrolling all over the dive deck. The bungied backup can either just hang, or the necklace can be put over the first stage.
If you can't get enough weight in the right places using the four pockets, you can either use a belt or one of the weight harness systems. My husband uses a DUI Weight & Trim because he has no hips
My last tip is that the most common mistake I see is people who set up the harness too tight. A little extra slack in the shoulder straps can be taken up with a snug crotch strap, and the rig will be stable and much easier to get in and out of. With a single tank, plate placement on your back is not nearly as critical as in doubles, because you have some freedom to move the tank up and down in the cambands.