Losing sight of your buddy underwater happens occasionally, and there is a clear, calm plan for exactly this moment. The lost buddy procedure is a short, practiced sequence that reunites you safely, and knowing it removes the fear of separation. It is one of the first safety routines every diver learns.
The one-minute rule
The standard procedure is simple: if you lose your buddy, spend up to about one minute searching. Look around, turn a full circle, and check the areas where you last saw them, listening for the sound of their bubbles.
Keep the search short and deliberate. The goal is not to hunt endlessly at depth but to make a brief, calm effort before moving to the next step.

Then ascend and reunite
If you do not find each other within that minute, both divers follow the same rule and ascend slowly and safely to the surface, where you reunite. Because you both know the plan, you meet in the same place.
The steps are:
- Search calmly for about one minute
- Signal with light or sound if you have the means
- Ascend slowly with a safety stop
- Meet at the surface and regroup
How to avoid separating
Prevention is easier than reunion. Agree on a plan before the dive, stay within a couple of body lengths of each other, and check in frequently with eye contact and simple hand signals.
Diving in good visibility and keeping a steady, matched pace makes losing your buddy far less likely in the first place.

Tools that help you reunite
A few simple aids make reunion faster and safer. Many divers carry a small torch to signal even in daylight, and a metal tank-banger or shaker makes a sound your buddy can hear and turn toward.
On the surface, a brightly colored signal marker buoy helps the boat and your group spot each other quickly. None of this is complicated, and it turns separation into a brief pause rather than a worry.
Buddy up in Isla Fuerte
Around Isla Fuerte the clear water, especially from March to May and September to October, and our small groups make it easy to keep your buddy in sight. Our PADI instructors brief every dive so the lost buddy procedure is fresh in your mind, and there is always a professional watching over the group.
Want to dive with a team that treats safety as second nature? See our courses and dives and read more guides to prepare.
Important
This is general educational information, not medical advice. Always complete the medical questionnaire honestly, dive within your training and, if in doubt, consult a diving physician or contact DAN (Divers Alert Network). In an emergency in Colombia, the nearest hyperbaric chamber is in Coveñas.


