tech

$150 o.n.o. Halcyon harness system with stainless steel (s/s) back plate in good condition There is some wear on the harness webbing (see photos) but nothing that has to be replaced. There is some mineral build-up on the eyes in the crotch strap but no dings on the back plate and no stains...

Hello! I am a college student who is interested in learning more about diving (I used to want to be a marine biologist), and have decided to extend my interests to a design project. This design project is centered on the implementation of wearable audio assistive devices for deep-water divers...

Eddy fins my new favorites: I wear a 10.5 shoe and use a size 10 hard sole 5mm neoprene bootie (DGX specials). I originally ordered the Large Eddy's and determined them to be a touch too small for my size foot (pressed against the top of my foot and squished my toes) and exchanged them for a...

Hey guys, I just picked up some used Poseidon 3960s with jetstreams. They're clean and recently serviced but one of the second stages doesn't breath quite as good as the other. Also, the IP is 150 on both (doubles set) and passed the regulator "checklist". Does anyone know a Poseidon "guy"...

Hello Ladies and Gents, Here is the question. Where do you guys and gals carry a stage when you also have 2 deco bottles. I generally don't carry bottles on the right side due to my canister light which comes with me on almost all dives unless absolutely no light would be required (40 ft...

Looking for side by side comparison between the DGX deep 6 reg set and the Deep 6 Signature straight from the website. Considering there is a little price difference i would like to know the difference. I reached out to the company and they said they can't speak of the differences which is odd...

Looking for some real world reviews or comparisons rather of these two. I have a pair of Hollis F1s which I love... Problem is now I live in South Florida and dive a 1mm or 3mm with a BP/W with a single steel 100 and sometimes a slung 40. These F1s are just too dang heavy. I'm gonna keep them...

This light is in great shape, having been gently used only a handful of times for travel and as a backup to my usual HID light. No signs of corrosion whatsoever; I have always taken great care to rinse thoroughly after each use. It has always been stored in a carefully climate-controlled...

Hey all! I am looking for some advice in deciding the training path i should take. I have been diving for 8 years and only have around 60 dives. I have trained with SSI my current certs are OW and EAN40. Right now i want to go to Tech and Cave diving. I would say right now i am in a state...

Complete set with service kits 2x HOG Din D1 environmentally sealed first stages w/ swivel turret and 5th port 2x HOG 2nd stages with right angle adapters + bungee necklace Long myflex hose Short myflex hose 2x LP Inflators with quick connect "top hat" 2x 6" Brass SPGs with myflex hoses...

Great condition, barely used. Plenty of lift yet streamlined, can do sidemount, backmount single and even doubles. Harness is uncut and can fit anyone, tagged size is L. Located in Hobart, Australia. Can ship worldwide at buyers expense of within Australia. Feel free to email me at...

Bought in August 2016 and used for 8 dives. Prefer the i3 inflator system for my adaptive diving. Going back to Aqua lung system. Constructed of heavily reinforced 1050 denier ballistic nylon, the Tech BC is comfortable, balanced, and secure. The Tech has a twin buckle front closure rather than...

Selling the following items, fins are fins, so there is not much that can go wrong with them. Always stored in spare bedroom, climate controlled. Prices do not include shipping. If you are in the central Florida area you can arrange pickup. -XXL ScubaPro Black Jet Fins with spring straps...

Selling the following items, all of it was functioning perfectly 2 years ago when put into storage. As always, it is a good idea to get any gear checked out if you are not able to do so yourself. Prices do not include shipping. If you are in the central Florida area and can pick it up, great...

EDIT: A few of the unsold items i'm going to list in individual posts. Haven't gone diving in 5 years, probably won't for another 5, so wanting to clear out my garage. A lot of this gear is over 10 years old, but i've been keeping it maintained. I'm in the Portland, OR area, willing to meet...

Have two people taking PADI Tec 45. They are looking for a third to join them to make their class go in Jan/Feb. Someone interested to chat about details? You'd need to have qualified and maintained your diving as PADI Tec 40/TDI Intro to Tech/equivalent. Can chat about starting you off in...

We've put together a series of Demo Day Events around the Southeast US for a laid back and casual gathering of all levels of divers interested in trying out and learning about tech dive gear. With several companies at each event there will be something for everybody from fins to rebreathers! The...

I am buying a Hollis BP + Harness and deciding which wing to buy. Rather than buy two separate ones I want to buy one which can resolve my immediate requirement and hence I shortlisted C45 LX. I will be doing either recreational diving in mostly warm water or I am now starting my Tech Diving...

Recently wrote a new article on the subject of performance development for technical divers.. Enjoy. I hope you find it beneficial. Would love any feedback and discussion that results... Here: Performance Development for Technical Divers

I am mainly a recreational diver for now, but I am finding that several of the recreational PADI courses (AOW and some of the specialties) to be very lightweight, mostly rehashing the same topics from earlier courses without adding much useful content. I have an interest in doing Wreck...