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How to communicate with your Freediving Buddy (Watch Video)



One of the most important abilities in freediving – for yours and your buddy’s safety and peace of mind – is proper communication while underwater. It is a skill that often gets ignored or oversimplified, which can lead to confusion and mistakes that can prove to be very dangerous. The buddy system, with its correct communication techniques, is designed to ensure freedivers know where their partner is at all times, and what the dive plan and breath hold is. Safety is paramount.

Listening to your freediving buddy is the first and most important step in learning how to communicate effectively. Patience is key – just as in everyday life when, during a conversation, you are merely waiting for the other person to pause so you can talk instead, below the surface can often be the same and you can miss what your buddy is trying to say to you. Ego and human psychology also play huge parts in freediving – for example your dive buddy might be all smiles and talking confidently, but he or she might be panicking quietly and not want you to know. You really need to listen, to take notice, and properly observe your partner, because when you fully focus on your buddy you can usually tell how they are really feeling, even if they are saying something different.

Any and all communication with your buddy must be unambiguous and absolutely crystal clear – their confidence in you is of paramount importance so that they can relax and be reassured that they will be in safe hands throughout the dive. If you partner is new to you, do not be complacent and think that they will be used to or expecting your methods. Explain beforehand what you are going to do and make sure you understand each other.

As an example, during freediving competitions the buddy is not allowed to touch the freediver as they ascend to the surface. However during Go Freediving exercises we practise safety methods and one is where the buddy assists the diver at the surface post-dive or after breath hold. As the freediver holds the poolside or buoy, the buddy will place a hand beneath the diver’s upper arm or armpit and advise them to breathe while using their name. This is taught for reassurance and because if the diver blacks out or has some kind of hypoxic fit once at the surface, the buddy will be there holding them to ensure the diver’s airways do not become submerged. This subtle difference will need to be explained to the diver pre-dive.

Here’s Emma Farrell in a short instruction video, explaining how to communicate with your freediving buddy:

Before the dive or breath hold: communicating with your freediving buddy

There should be absolutely no confusion during a dive, so take your time before you enter the water to go through everything you need to with your buddy. Explain the dive itself, the breath hold and ask what the diver expects the buddy to do. The diver should give clear, concise instructions and the buddy should repeat them back to the diver so both go into the water knowing they are on the same page.

More information about buddying is contained in The Beginner’s Guide to Freediving, specifically chapter six (Safety for Freediving); we also provide in-depth input about the system on every freediving course. There are, however, some important points to remember for effective communication during pool and open water disciplines – and we list them here to get you started:

Static Apnea

  • What position does the diver want or where do they want to be held prior to the breath hold?
  • Is a countdown or any type of preparation wanted?
  • During the breath hold, how does the diver want to be held?
  • If taps are going to be given, when and how?
  • Some divers require verbal coaching as support. If so, what do they want to be told?
  • Verbal communication should be loud and clear, taps firm and equally clear.

Dynamic Apnea

  • Is a countdown or any type of preparation wanted?
  • What position does the diver want or where do they want to be held prior to the swim?
  • Is a marker required on the bottom of the pool/seabed? If so, at what distance?
  • Does the diver require any sound, at a precise distance, while submerged (e.g. tapping the pool steps with a hard object)?
  • Post-dive, what surfacing support is required? For example, a buoy or float at the pool’s surface or assistance to reach the side of the swimming pool?

Constant Weight/ Free Immersion

  • Is a countdown or any type of preparation wanted?
  • At depth, is non-verbal communication requested by the diver when the buddy meets them?

It is imperative that the diver sticks to the dive plan at all times. A buddy will have planned their dive to perfectly complement the diver’s, so it is hugely important that the diver does not deviate by, for example, descending even deeper or staying submerged for longer than agreed. There is not a major issue if it is a static or dynamic as the buddy will be able to breathe, but nonetheless confusion should be kept to a minimum during all dives. During a pool session, if the diver decides to aim for a personal best it should be mentioned and acknowledged during the dive plan before anybody enters the water.

How to communicate with your freediving buddy underwater

At Go Freediving we place great importance on non-verbal communication while submerged, and it forms a huge part of our training with students. This means it becomes normal to ‘talk’ to each other non-verbally, and reinforces the safety aspect too. One of our instructors, David Mellor, takes part in this short video filmed during a RAID Freediver course where he demonstrates the hand signals we use to communicate and ensure diver safety:

The hand signals used to communicate while submerged have been developed and honed by scuba divers over many years. Due to the nature of freediving, where equipment and the dive profile are frequently very different to scuba, freedivers and their buddies use traditional hand signals – as seen in the video above – but we also use a further unique set of signals to communicate too.

Experience and intuition in learning how to communicate with your freediving buddy

As in everyday life, the more time you spend around people above and below the water while freediving, the more adept you become at noticing subtle hints and signs from their body language. This is ideal for improving safety and communication skills. Reassurance is everything, so if a freediver knows their buddy can be relied upon completely during a dive, particularly if it is one to a great depth or for a long time period, then they will relax more. Only by practising the art of non-verbal communication can you gain the experience and awareness that brings about safer and infinitely more enjoyable freediving.

Find out more about free diving at

Emma Farrell is one of the world's leading freediving instructors and the author of the stunning book 'One Breath, a Reflection on Freediving.' Teaching freediving internationally since 2003, she is a founding member of the AIDA Education Commission, writing courses that are taught worldwide, has written her own standalone courses, and has appeared numerous times on television and across other media. She is a freediving judge, has competed internationally, and has worked with gold medal winning Olympic and Paralympic cyclists and swimmers to improve their performance since 2010 using her unique program of freediving and yoga techniques. Find out more about Emma at

Freediving Blogs

The BiG Scuba Podcast… with Marcus Greatwood



First in a new series of podcasts shared by our friends Gemma and Ian aka The BiG Scuba Podcast…

This episode of the Big Scuba Podcast features Gemma and Ian chatting  to Marcus Greatwood. He is a freediver and a Senior Coach at NoTanx club.  Marcus started freediving in 1999, Loic Leferme said to him “you have to start a club – great things only happen when you have a group of people to make them happen.” Since then NoTanx has enabled a lot of people to interact with the Oceans & Lakes. Marcus says freediving always comes back to enjoying where you are at that moment – underwater, weightless, timeless – and that feeling is accessible by everyone.

Marcus Greatwood

Freediving is the art of moving efficiently underwater on a single breath. The NoTanx training system has, at its core, a focus on enjoyment and relaxation. Techniques start with awareness and are suitable for everyone.  The health benefits are innumerable and can relieve asthma, stress and panic attacks.  Training with NoTanx can gain improvements in other activities like scuba, triathlons, Brazilian jiujitsu, Golf and more.

Find out more about Marcus and NoTanx at:

Find more podcast episodes and information at and on most social platforms @thebigscuba

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Freediving Blogs

Jeff chats to… Breathwork Practitioner Hannah Goodman (Watch Video)



In this Zoom interview, Jeff Goodman talks to Breathwork Practitioner Hannah Goodman about breathing correctly to enhance our diving experiences.

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