tech

I want to pose a physics problem where a tech diver attempts to obey rule of thirds. (Reminder, physics problems take place in physics land, where there is no friction or air resistance, no changes in SAC, no current, no changes in swim speed, etc. ) So, the diver plans a square profile with...

Hi guys, I’m a 17 year old diver, skinny and average height (I say this as when visiting the Paris dive expo some manufacturers told me tech diving gear was “too heavy for me), and I have some questions related to tech diving. I’ve been diving for five years now, and I love it, I try to dive as...

I got it as a gift from a tech instructor in Dahab Egypt i said to him dose it still work? he replied to me saying that he dove it to 226 Meters for a search and recovery of a of a Submarine (ROV) and a dead CCR diver, i said well it still works then :). I am quiet Shocked on how Robust it is...

I’m turning 69 in September and in pretty good health. No high blood pressure or heart issues. Started diving in my mid-teens 50 years ago but gave it up in late 20’s for career, family etc. Got back into it 4 years ago and got advanced, deep, wreck and Nitrox certified and am thinking about...

New to the forms and trying to sell my Rebreather, haven’t dove for quite some time due to lifestyle changes. I’d figure I’d try to sell it here since trying to sell it on Facebook and craigslist in Hawaii is impossible. Looking to sell the Rebreather for $5000, OBO, Buyer pays for shipping...

Hi All, Name is Chris and was a pretty active Northeast dry diver off of Nj and NY. Much has changed which is what brings me back. Just looking to get some solid info about the Ny, NJ dive seen. Im sure all the old dive charters have retired or changed hands and names, I considered my self a...

Hi all I recently completed my ANDP course and am excited about doing frequent modest local tech dives (45m, ~1hr run time). The main avenue for tech diving in my city is off a charter boat. The boat advertises regular tech dives at varying qualification levels. I'm just wondering what the...

Brand new Faber LP50 doubles born 10/22 with BlueSteel valves, manifold, and bands, VIP'd. Asking $1,049.00 Assembled and being sold by the experts at AQUI WaterSports, see vid for assembly. Perfect cylinder if you need weight for drysuit etc, available for local pickup in Lauderdale by the sea...

Hi all, Im heading to egypt for a couple of weeks in April and considering to further my technical/gas/deco knowledge a little. Im an instructor with both PADI and SSI and but havent been teaching for a good few years. I dont really feel like I've done any learning for a long time and quite keen...

Hey Guys! I have been diving with a drysuit/latex dry hood combination since 2015 after sustaining an ear injury. Long story short I have to keep my ear dry. Ever since I have tried everything from the pro ear mask to ear plugs and nothing works well until I tried the latex dry hoods. So far I...

I have a question about the Mares 52x first stage. Can it be safely used for technical/deep diving? If not, why not? I‘m currently with a dive school doing the PADI Tec 45 and my instructor (which is also a sales person in the dive shop) tells me, that I need(!) to upgrad my first stages to a...

Selling these used pockets : Releasable trim / weigh pockets to be installed on a Back plate & Wing waist band $80 shipped. Retails for $159 new Same day shipping. Tracking provided. Paypal or Venmo payment accepted I have a few completed transactions via ScubaBoard Classifieds with no...

Bought two of these tek shorts to determine which was the best size. Forgot to return this one. Oops! Still in bag, with tags. Tried on over a dry wetsuit once. Easy way to add loyt of storage + pockets if you are diving wet. Simply slides over wetsuit. These are my fav shorts and prefer them...

Hey Everyone! I recently did my TDI Intro to Tech in the Gilis and I'm planning to visit Thailand in Dec '22 to do a few tech courses - TDI AN+Helitrox, followed by TDI Trimix. I believe it will take me 8-10 days to work through both of these courses, so am planning for a 12-14 day trip. The...

Selling a Zeagle Ranger BCD with a 65lb bladder.

I have one day in Sao Miguel to dive. Is there a reputable dive outfit that does tech or wreck dives? Looking to rent a set of doubles, stages, and likely all equipment, since it’s just a short hop over for a couple days as part of a longer trip, and not worth packing my full rig. Thanks!

Selling a Zeagle Tech BC. Includes 65lb Bladder, Rear Weight Pockets, and Crotch Straps! Its barely been used, I just haven't be able to use it. Nothing wrong with it! http://ebay.us/UzXEi5?cmpnId=5338273189

Is anybody here interested in taking Tech 1 anytime soon? More specifically in South Florida, as I am a wetsuit diver. I got nothing scheduled, but I have a couple of instructors who are willing to teach here in South Florida as long as I find someone else to take it with me.

Looking for a dual bladder doubles wing (i.e. Dive Rite Classic XT or Apeks WTX-D). Thanks!

I know I wanna move into tech diving eventually. I’m under 20 dives but in the process of buying and assembling my BP/W and regulator set....with that comes the hogarthian options, especially for hose lengths and routings. I know where I wanna go and this is gear to buy once. Sure, I might...