Explore
and shop with confidence from a selection of innovative quality gear.
Experience
good, old fashioned, personalised customer service and advice.
Expect
to take your spearfishing and one breath diving to the next level.
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Fitting fin blades to footpockets
If you buy a set of fin blades and footpockets separately and need to put them together, there are a...
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Tuning a spear shaft flopper
Using a punch and hammer or a pair of pliers, carefully pinch in both sides of the flopper near the...
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Filleting Tips
Make your cut with the scales not against the scales, that is, run from head to tail on both sides...
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Preparing a new mask & fixing leaks
In most masks the normal manufacturing process leaves a residue of silicone on the glass and the rubber or silicone...
Read moreOne Breath Diving - The Spearfishing Specialists!
Customer Testimonials...
Meandros M4 Muzzle
"
First shot with my Meandros m4 head fitted to my competition gun.
VERY accurate.
"Bob Manning
09-Jun-2019

Freedivers Roller 90
"
So I've finally cracked it!!!
The little freedivers 900 ranger roller stoned a 31kg mulloway!
Absolutely love this gun!
"Thomas Parr
15-Jan-2019

Exceptional knowledge and Services
"
Peter is an absolute wealth of knowledge. OBD stocks some of the best quality products in the world and Pete is only too willing to share his vast expertise for the employment and use of his products. I've been buying from OBD for years and will continue to do so.
"Harrison
29-Jan-2023
Great advice and product delivered
"
Hi Peter,
Just wanted to say thanks for your discussion about rubber and fine tuning my gun rubber setup. Your attention to detail was excellent and generous with your time from the start. Not only that the product you suggested did everything you said it would - less recoil, improved aim, with relatively easy loading. Tested the gun the other day and it was a joy to use again. Cheers
"Matt Harvey
03-Feb-2022
Great Range & Service
"
One Breath Diving have a great selection and range of products. This, along with some of the best customer service in spearfishing sales in Australia, make them my number one choice for purchasing spearing products.
When I was looking to build a speargun from parts, Peter took the time to call me to discuss compatibility of the parts I wanted to buy, and to advise the best way to put it all together. Peter went well beyond anything you can expect from the big box stores. Peter and Camille also provide excellent after market service.
OBD also carries items that you generally won't find at the other spearfishing stores, like their range of 6.5mm shafts with shark fin/pins, that are hard to find elsewhere.
It has always been a good experience dealing with Peter and Camille.
"Mat Bunn
08-Jun-2021
INCREDIBLE SERVICE!
"
I used to buy from elsewhere until I found how cheap their rubbers were so I bought them and the best rubbers I've used to date, all their products are fantastic and they don't burn a hole in your pocket either. Now almost all my gear is from these guys can't fault any of it at all.
"Brad Mead
03-May-2021
Unbeatable range and expert advice
"
This is the ONLY place you should be getting your dive gear! Peter is a wealth of spearfishing knowledge and freely offers honest advice you can trust. If you are building a gun or have an gear inquiry you would be crazy to look anywhere else!
"Liam
22-Mar-2021
No job is too hard
"
Have been purchasing unique bits and pieces for years from One Breath. Pete's knowledge and expertise in spearguns is second to none. And he has always gone out of his way to help me out regardless of how small or big the job was. Thanks again.
"Geoff Gannon
12-Dec-2020
The Best As Always
"
I have only the highest praise For Peter and Camille.
Their service and product knowledge are second to none not to mention the high quality of all the OBD products.
Peter is ALWAYS happy to offer great advice which he draws from a LIFETIME of experience which you just cant get from a 20yo with 2 seasons under their belt that thinks they know it all but know nothing.
I exclusively use their micro diameter Gomma rubber on all my guns and found it to be durable and powerful and long lived as well as a great price.
I could go on and on about all the other great products I purchase from OBD like shooting line, mono, reels, shafts (tough as), crimps ETC ETC but you just wont go wrong and you definitely wont regret giving them a call or purchasing on line so do yourself a favour and give them a go!!!!
"Stuart Hey
03-Apr-2020
Amazing spearfishing advice
"
Both my sons recently started spearfishing. Peter has been an incredible source of information and advice. We bought their first guns elsewhere and had a number of issues with them. Peter took the time to explain what the problems were with the guns and provided options to allow us to upgrade the guns. (Which we hadn't even bought from him!) We have since purchased new guns with him and could not be happier. His advice has been essential to allow my son's to progress in a sport they both love.
"Don Black
29-Feb-2020
First Speargun Build
"
This is the speargun I built - my first attempt! I am very happy with it. I will be trying it Sunday so see how it goes. Cheers and thanks for all the very helpful advice and coaching along the way. Thanks again!
"Mark Buckley
21-Feb-2020

OBD GOMMA rubber
"
I have been diving the GBR in NQ since 1993 and been using Rob Allen Blue rubber and loved it almost all that time. I took a lot of convincing to even try this GOMMA rubber!
First thoughts when I loaded 14mm gomma for the first time was "what have I done?": it was like loading my daughters hair ties. I'm still in disbelief that something so soft to load can actually work. I even did direct side by side tests with same guns same spears etc exact match comparison (15mm gomma vs 16mm ra blue) and if there is a power difference in the spears performance between ra blue n gomma myself and the fish can't tell. ra is much much harsher to load and has way more muzzle jump and recoil, this fact did not worry me at all as it's what I'm used too but it's nice to be rid of the bruised chest. Just before Christmas with the help of a Spanish I managed to put 2 serious gashes in one of my rubbers, as seen in pic, I was stunned that it did not blow up in my hand. I've had Mannysub rubber explode from constrictor cord tension so many times I'll never use it again yet it's claimed to be a similar product - it would have almost caught fire how fast it would have let go with these gashes. Pure laziness of not wanting to climb in boat n change rubbers had me using this slashed rubber for the rest of that trip! I then took it out for 2 more full days of diving just to see when it would fail, on my 3 full day of use in this condition I noticed the spear slow dramatically so it's times up, but as u see in the pic here just before I steal the inserts to tie new goma rubbers it still has not snapped. I would normally swap these damaged rubbers out before the next dive, but at least after seeing this I know I can always finish a days dive off without doubt and the added confidence that even if I do some how butcher them, my fingers are safe while I'm swimming around holding my gun near the muzzle. Both gashes in rubber are as deep as each other I could only load one pic.
"Kersten Court
14-Feb-2020

Meandros M4 Muzzle
"
First shot with my Meandros m4 head fitted to my competition gun.
VERY accurate.
"Bob Manning
09-Jun-2019

Freedivers Roller 90
"
So I've finally cracked it!!!
The little freedivers 900 ranger roller stoned a 31kg mulloway!
Absolutely love this gun!
"Thomas Parr
15-Jan-2019

Exceptional knowledge and Services
"
Peter is an absolute wealth of knowledge. OBD stocks some of the best quality products in the world and Pete is only too willing to share his vast expertise for the employment and use of his products. I've been buying from OBD for years and will continue to do so.
"Harrison
29-Jan-2023
Great advice and product delivered
"
Hi Peter,
Just wanted to say thanks for your discussion about rubber and fine tuning my gun rubber setup. Your attention to detail was excellent and generous with your time from the start. Not only that the product you suggested did everything you said it would - less recoil, improved aim, with relatively easy loading. Tested the gun the other day and it was a joy to use again. Cheers
"