By David Watson, AIDA Instructor Trainer and Owner & Founder at One Breath Freediving

Hello freedivers :)
I recently had a few questions regarding wetsuits for freediving so I thought I would do a blog post to share a couple of my opinions and thoughts and also to direct you to a very useful guide to choosing your first freediving wetsuit.

Here are 5 useful tips about freediving wetsuits that you might not know or have considered:

1. A specific freediving wetsuit will be WAY better than what you used before: If you are just used to a zipped and lined scuba or surfing wetsuit a proper fitting, two-piece freediving wetsuit with integrated hood and open cell neoprene will be a revelation and you will wonder how you ever managed without.
2. Consider custom made: It always sounds very extravagant and expensive, but if you do not fit into the normal size spectrum of S, M ,L, XL etc, it's really worth getting a customised fitting wetsuit, and it's not much more expensive (though usually with a bit of a wait time while it is made to your specifications). Better to get it right first time.
3. Don't get too hung up on the types of neoprene: It can be confusing hearing about all the possible options available, but go back to point one.... Even the 'basic' neoprene will beat what you used before. Also, more expensive doesn't mean better for what YOU want and need. For example, the most expensive neoprene will be super stretchy but as a consequence also super fragile. I've see people tear and ruin a wetsuit like this, putting it on the first time. 
4. Think about where you will use it: Will you be diving in the tropics or in the arctic circle? You will not get one thickness wetsuit for all occasions so don't bother trying. Again, back to point one. A freediving wetsuit will be way better (and warmer) than what you have used before. As a general guide for me: 15-22c = 5mm thickness, 23-28c = 3mm thickness.  Also it's easier to cool down in the water than warm up.
5. Maybe it doesn't have to be black: Again, sometimes the choices can be endless. Choose thickness and neoprene type/lining first then ask about colour! Silver, red, blue, green and even orange (yes I've seen it), might all be a possibility. Or even stitching or logos in different colours might be an available option. Obviously not the most important thing, but can make you stand out from the crowd a little :)

By David Watson, AIDA & PADI Master Freediver Instructor and Owner & Founder at One Breath Freediving, based in Malta

Octopus is a company producing innovative freediving equipment, and is owned by Swiss freediver and designer, Pascal Berger. Best known for their high quality products especially the nose clips which have proved to be extremely popular, the Octopus line now includes lanyards, an equalisation tool and the newest product in the range, the pulling system.
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The pulling system is a smart product designed to allow you to pull up or let out the freediving rope in a controlled, safe and more energy efficient manner. Made from the strongest and lightest and strongest possible materials (including aluminium and carbon fibre), the first thing you notice is the size and the quality of the material. It is significantly smaller than other similar pully systems that are now on the market, and much more compact. The ergonomic triangle shape allows one handed, handling using a ‘trigger’ hand position as you release the line. Pull the trigger and the line flows through and release to let the tension stop the rope dead. 

To pull up you can put one foot on the carbineer (that the tool is clipped on to under the buoy), lean back and pull the rope towards you in a ‘left/right’ alternate pull. The great thing here is that with every release of the tension after each pull, the weight is taken back by the locking mechanism, allowing you to take a break every so often.  This is a huge improvement on the traditional bottom weight lifting method of climbing on top of the buoy and lying face down pulling the rope up, with no chance of a break and the potential of falling off / getting tangled in the line / swallowing sea water / losing your weight belt (as you get on or off), all of which I have seen happen or experienced myself!

Post dive maintenance is minimal and it is advertised as requiring very little care: “It is so resistant that you can just leave it hanging under your buoy. No real need to rinse in fresh water.” Says the marketing, and so far this has proved absolutely true.
 
PROS:

• Great energy saver, especially when pulling up rope from depth
• Small and compact and ergonomic design (one handed use)
• Very easy to adjust the depth of the rope up or down
• Added safety for deeper divers (250kg load capacity)
• Works with ropes 8-12mm

​CONS:

• Can pull off the rope length markers that are electrical tape
• Not so easy to transfer it between ropes
• Can make for a lazy freediver! :D  

​Final Thoughts:
A great addition to a freediving buoy set up. Very easy to use and requiring little or no maintenance, it is easy to have and forget about but adds a lot to the organisation of a freediving. Overall, a great solution for much easier rope handing for freediving training and a very well designed product.
 
The Octopus Pulling System is available now at One Breath Freediving
RRP: €50

Those of you following One Breath Freediving on your social media channels will already know that I have been using the Paralenz dive camera quite extensively already, for both photos and videos, so for this review part 2 (part 1 is un-boxing and initial impressions),I wanted to look at it's use in the water. More than numbers such as pixels and frame rates, I wanted to discuss it's functionality and how well it works specifically from a freediver's point of view. 

Firstly, it's primary mount method that I have employed so far with the Paralenz dive camera has been the mask mount. For me this has been the most convenient as I am normallly using it while teaching or guiding. Once the mask attachment is threaded to the mask strap, you clip the camera on using the 'T-Rail' mount system that gives a reassuring double 'click' when properly secured.

The first thing you notice while wearing it in the water is.....that you don't actually notice the camera! Despite feeling substantial and solid when held in the hand, once attached to the mask I can honestly say that I forget that the camera is actually there. Being so non-intrusive is a huge plus for freedivers as we take in the water minimum equipment and definitely don't like things that create drag or resistance.

Functionality from this position is another massive plus. The feedback loop of vibrations of the camera unit, mean that you do not need to remove the camera (and mask) at all to know what setting you are in! For example, rotate the selector ring clockwise while turned on gives one vibration for video, two vibrations for camera, three for settings etc. And then long or short holds of the activation switch can start or stop recording or offer other functions. This creates a simple user and selector operating system and excellent hands free usability.

Now lets look at the quality of photos that Paralenz is capable of (for videos, check the OBF YouTube channel). All the snaps in this review were taken from the mask mount position, so just a reach to the side of the head and a short pull on the activation switch can give you some great photos. While primarily a video camera, the photos are surprisingly clear, sharp and lacking in distortion at the edges (as can be common for extremely wide angle cameras). In these photos I had Depth Colour Correction (DCC) turned on and Depth & Temperature overlay turned on. The photo above from 5m displays nice blue water and clear white logos on the wetsuit hood. The first photo handles the reflecting light from the shallow water very well and also created a shot that is not blurred or distorted from the divers movement.

Initial in water conclusions:

• Mask mount is very useful for hands free use
  
• Unit vibration feedback is a great idea and super useful with mask mount 
• Photos lack distortion and are very sharp
• DCC is perfect for multiple depth change diving (such as freediving)

Look out for part three of the test where I will review the features of the Paralenz App.

So what initial conclusions do I have:

• Great package, well designed and feels very high quality
• Nice extras included
• Easy and intuitive to use

Very much looking forward to testing it in the sea! Coming soon will be part 2 of the test when I will use it for the first time freediving in the Mediterranean sea, Malta :)