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looking to make up some sort of lighting and go pro rig for the scooter - can anyone give some pics of what they do and just as importantly what not to do Ideally Id like a set up where I can add or take away a light or go pro without dismantling it

https://www.newstalkzb.co.nz/news/world/australia-says-its-navy-divers-were-likely-injured-by-the-chinese-navy-s-unsafe-use-of-sonar/

does anyone have a spreadsheet that you can input mix, cost of O2, cost of helium and then give a cost per litre of mix? something similar to a basic trimix tool but with a cost input

how do you stay alive while gaining experience? A recent discussion amongst friends was how do you allow divers to progress and gain experience without them getting in over their heads? In any group that dives regularly together there will be some that are very experienced and can look after...

I have a Santi heated suit with the low profile suit valve and cable entry -the cable routes through the side of the bulkhead and then does a sharp 90º turn-here lies the problem, the cable has ongoing problems with the wires fatiguing. Im looking at getting a higher profile bulkhead and hoping...

anyone had any experience with the santi heated under glove?- I have tech heated flex 2 and use dry gloves in 8º water near my home but was considering getting the heated underglove. My concern is the fiddle factor and connecting the plugs that come from the undersuit, do you have the...

has anyone got a link for a spreadsheet or table to compensate for high helium % in Al80's - allowing extra lead for lighter tanks or even better a formula - and i wonder what if any variation to allow for BO scenarios -meaning if I allow extra weight for helium content will that balance out for...

if you had to pick a place to live and couldnt dive anywhere else where would it be? -lets say you can go to within a days drive travel range from where you choose - what are your reasons for choosing

Hi all melbourne divers - im heading over to do a ccr course with deep blue adventures in july and want to bring my santi unddersuit but cant get the battery on the plane -does anyone have a light monkey battery i can borrow for the course plesase

when I click on a graph line on the shearwater cloud an info box appears just above the arrow giving numerous bits of data-is there any way of disconnecting that so that the box appears say to one side leaving the mouse arrow area uncluttered

Found stacks of these steel curved plates in an engine room and wondered if anyone knew what they are for - about 500mm across and 600mm long -pic shows then stacked up on a gangway so they are quite large also found some in the prop shaft and wondered if they were some sort of shim for the...

does anyone know what this is -found on the valve while doing visual - tank was a 12l steel and only had air and trimix in it

I know were trained to release pressure on the loop in a BO scenario as we ascend but opening and closing the loop has a the risk of getting water in and eliminating the option of getting back on. If we have a reached max loop volume the over pressure relief activates and as long as we can...

wondering how often folks calibrate on a dive trip when you dive daily and your using the same 02 source (a J or G size cylinder)

has anyone found a use for used sorb ? was thinking it could be good for mopping up a chemical spill or similar or maybe sprinkling a layer on the garden compost to help it break down faster

hi alll im looking for contacts /info on some of the popular mine dives in Europe 4 of us are wishing to travel there and do some of the mines so can anyone who's done them or who lives there give advice on which ones to aim for in a 2 week holiday. Obviously well need to hire all our tanks...

I have a pair of Holliss F1 which i really like and i like the stiffness but theyre slightly heavy and my feet drop when im stationery - ive tried cressi frogs that are pretty good as far as weighting ( maybe a tad light) but are a little soft in the tip - id really like a fin that has the...

im about to embark on making some deco bars using 1.8m wide PVC tubes and rope and looking at hanging on some surface buoys anyone been down this track ? what size buoys would you recommend

Ive made up a spreadsheet for checking MV readings - its a ss I found in another thread and added to it somewhat - if anyone is willing to check to see if there any issues or way to improve id appreciate feedback On another note when doing the calibration we check MV at 21% then again at 1.0...