Three-Person Buddy Team: Roles, Signals & Safety Checklist

Working as a three-person buddy team is one of the most practical ways to run safe, efficient freediving sessions—whether you’re training static breaths in a pool, running repeats at the surface, or rotating through open-water attempts. Below I explain how the team is organized, what everyone needs to agree on before a single breath is taken, and the practical techniques and drills that keep a small team ready to respond when things don’t go to plan.

Why use a three-person buddy team?

A three-person buddy team freediving setup splits responsibility so no single person becomes a single point of failure. With three people you can separate the demanding task of continuous supervision from the normal flow of preparing for your own attempt. That separation reduces mistakes caused by divided attention and helps maintain a higher, steadier level of safety across repeated attempts.

Concretely, a third person allows one buddy to keep uninterrupted visual contact and hands-on readiness with the performer while the other buddy prepares their breathe-up and equipment. That makes the session more efficient: the performing diver can focus entirely on the breath-hold and recovery sequence, the supervising buddy can keep continuous observation, and the standby can mentally and physically prepare for their own attempt while remaining available to help immediately if the supervisor must intervene.

This arrangement is useful across static, pool and open-water sessions. When you plan multiple repeats or rotations, a three-person team reduces fatigue and distraction for the supervisor and keeps rotations predictable and safe.

Clear roles: performing diver, supervising buddy, standby diver

Role clarity is essential. Each person must know both their primary duties and the actions they should not take while a dive is in progress.

Performing diver

The performing diver’s only job during their attempt is to execute the pre-planned breathe-up, final breath and the breath-hold itself, then perform the agreed recovery-breathing sequence at the surface. This means staying relaxed, following the agreed limits (time, depth, number of repeats), and responding promptly to signals from the supervising buddy. Avoid experimenting or changing the plan mid-attempt.

Supervising buddy

The supervisor keeps continuous visual (and where applicable tactile) contact with the performer from just behind and slightly to the side, with an unobstructed view of face and chest. Their responsibilities include:

• Monitoring facial colour, chest movement and breathing signs;
• Intervening immediately if warning signs appear;
• Prompting the-performing diver through recovery breaths when they surface;
• Controlling the rescue line or buoy and using the whistle/flare/other signalling as needed.

While supervising, avoid any distractions: no phones, no multitasking. The supervisor should be positioned to reach the performer quickly without tangling with lines or other divers.

Standby diver

The standby diver does not perform supervision. They are free to breathe-up and prepare for their own attempt, but they must remain positioned to enter the water at short notice and must not cross the supervisor’s line of sight or create entanglement risks. If the supervisor becomes occupied or needs help, the standby should be the next person to provide direct assistance.

Pre-dive checklist every three-person team should run

Before the first attempt, run a concise but thorough checklist together. Use a spoken checklist or a printed card and tick items off—confirmation reduces ambiguity.

• Agree limits and objectives: confirm that the plan fits the least-experienced member. State maximum depth, maximum breath-hold time, and number of repeats for the session.
• Assign roles and rotation order: who starts performing, who supervises, who is standby, and the order of rotation after each successful recovery.
• Agree signals and cues: pick a small, unambiguous set of hand signals and line tugs (see the Communication section below). Test them out before the first breathe-up.
• Equipment check: test lines, buoys, clips and any rescue gear; check mask/snorkel fit and that fins and weight are secure but removable. Make sure whistles or air horn are within reach.
• Emergency plan: name the person who will call emergency services, identify the nearest medical facility and have a local number ready; log the planned surface intervals between attempts.
• Personal checks: verify no one has signs of illness, recent heavy alcohol use, or medications that could impair breathing or consciousness. If anyone is unsure about symptoms, postpone diving.

Positioning and in-water supervision techniques

Positioning is about both sightlines and quick access. The supervising buddy should sit or float slightly behind and to the side of the performer with a direct view of the face and chest. This lets you see subtle changes in colour, breathing pattern and mask movement without obstructing the performer’s view forward.

Gentle touch can be reassuring and useful for cues. A light hand on the shoulder or upper back during breathe-up reassures and keeps the performer aligned. During the last moments of a breathe-up, a brief, agreed touch pattern can indicate “final breath coming” or “10 seconds.” Use the lightest touch necessary; tactile prompting should be practiced so it does not startle.

The standby should maintain a short, safe distance that allows immediate entry. Keep clear lanes—avoid crossing through the supervisor’s sightline or running lines between the performer and the supervisor that might tangle during an intervention.

Communication: hand signals, tugs and confirmation

Agree on a small, clear vocabulary of signals. Simplicity prevents misinterpretation when tension is high.

• Hand signals: OK (thumbs-up), stop/cancel (flat palm), assist (two hands sweeping toward you), surface now (palm upward and push forward), blackout/unresponsive (rapid waving or a specific preset emergency signal).
• Line tugs: choose firm single or double tug patterns for common messages—single firm tug = “are you okay/acknowledge”; double tug = “assist”; three tugs = “stop/abort.” Practice these so everyone knows the pattern and strength required.
• Confirmation: before the performance begins, confirm understanding loudly or with an unambiguous nod. After the performer surfaces and completes recovery breathing, the supervisor confirms the performer is stable verbally or with a clear signal before rotation continues.

If visibility or distance prevents visual contact, use the firm single tug or a gentle tap pattern on the line. Always verify acknowledgement before allowing the next stage of the session to proceed.

Recognizing problems early and immediate actions

Early recognition changes outcomes. Watch for unusual breathing (very shallow, erratic or gasping), changes in skin colour (pale or blue lips), disorientation, impaired motor control, or an unresponsive face. Symptoms of over-breathing or hyperventilation—tingling in the fingers or around the mouth, light-headedness, or altered behaviour—should immediately halt the attempt and prompt a rest.

If a performer is unresponsive at the surface, get them out of the water quickly, maintain the airway, check breathing, and call emergency services. These are standard emergency steps and organizations such as Divers Alert Network (DAN) recommend immediate, decisive actions and rapid transfer to emergency care when a diver is not breathing or remains unconscious. Practice these steps out of the water so they become automatic.

If symptoms persist after an incident—or if there’s any suspected barotrauma, neurological symptoms, or prolonged loss of consciousness—see a doctor experienced in dive medicine for professional evaluation. In-water teams should also log the incident and report it to local safety authorities when required.

Training and drills to keep the team effective

Teams must rehearse. Stressful situations are where unpracticed teams hesitate; practice builds muscle memory and calm response.

• Timed rotations: rehearse the rotation order and the timing of surface intervals so everyone knows when they will perform or supervise.
• Signal drills: run quick pre-session signal checks and occasional blind drills where one member wears a mask to simulate reduced visual cues and relies on standardized tugs/signals.
• Mock rescues: practice simple retrievals, removal of a relaxed diver from the water, and proper airway positioning on land and tethered in the water. Keep these sessions short but frequent—skill fade happens faster than we think.
• Scenario-based drills: introduce realistic but controlled complications (e.g., supervisor is temporarily distracted, buddy fatigue) so the team rehearses fallback plans.

Refresh critical rescue and recovery-breathing skills every few months. Consider supervised practice sessions or coached sessions at manifreediver.ir to run structured rescue practice and refine teamwork.

Preventing risky behaviours within the team

Prevention starts with agreed rules. Before any session, the team must explicitly prohibit hyperventilation, competition-style pushes beyond agreed limits, and solo attempts. Hyperventilation (over-breathing) reduces CO₂ and can mask the body’s urge to breathe, increasing blackout risk—this is a core physiological point every team member must accept.

Be alert for cognitive signs of over-breathing or stress—tingling, dizziness, confusion, or unusual behaviour—and pause the session the moment you see them. Supervisors must not allow peer pressure to push someone beyond their agreed limit.

Finally, eliminate distractions: supervisors should not use phones or engage in unrelated tasks while someone performs. A disciplined, focused team environment is the best prevention against risky decisions.

Session flow and rotation tips for smooth practice

Keep sessions short and focused. High-quality, concentrated practice with conservative surface intervals is far more effective—and safer—than long, fatiguing days of repeated maximal attempts.

1. Start with a quick pre-session checklist and signal test.
2. Run 3–6 focused attempts per person with surface intervals pre-agreed and logged.
3. Rotate predictably: after recovery breaths, the performing diver becomes the supervisor; the previous supervisor becomes standby. Predictable rotations reduce confusion.
4. Log each attempt: time, perceived effort, any symptoms (tingling, light-headedness), and recovery quality. Use the log to adjust pacing and limits for the next rotation.

Conservative pacing preserves concentration and reduces both acute and cumulative risk. Err on the side of caution when anyone feels unusually fatigued or mentally off; a missed or delayed response is the common thread in many accidents.

Three-person buddy team freediving works because it pairs clear role definition with practiced procedures. If you keep the checklists simple, rehearse the signals and rescues regularly, and maintain a culture of mutual responsibility and conservative limits, your small team will be both more efficient and far safer in the water. If you’re in doubt about a symptom after a session, see a doctor experienced in dive medicine for evaluation.