C4 Carbon Tavolara Freediving Buoy

C4 Carbon Tavolara Freediving Buoy

The C4 Carbon Tavolara Freediving Buoy is a premium atoll-style freediving training buoy designed for depth training, rope work, warm-up dives and open water freediving sessions. With its large 80 cm diameter, four side handles, external attachment rings and inner storage compartment, it gives freedivers a stable and practical surface platform for serious line training.

Premium freediving training buoy for depth sessions

Many standard freediving buoys are good enough for marking a dive spot, but they become limited once you start training seriously. Rope handling, attaching accessories, storing small items and giving several divers enough space at the surface quickly becomes messy.

The C4 Tavolara solves this with a larger and more practical layout. It works as the central point of a depth line setup and gives divers a stable place to prepare, recover and organize equipment between dives.

Stable 80 cm atoll-style buoy for open water training

The wide 80 cm shape gives the Tavolara a stable presence on the water. The four side handles allow several freedivers to hold on at the same time, which makes it especially useful for buddy teams, instructors, clubs and group training.

This is not just a small marker buoy. It is a surface platform for freediving sessions where the rope, the divers and the accessories need to be organized properly.

Strong 850 gsm PVC construction with double chamber

The Tavolara is made from 850 gsm PVC with a thickness of 0.7 mm. The double-chamber construction adds security and structure, while the Bravo valve allows inflation up to 8 psi.

The result is a buoy that feels solid, stable and purpose-built for repeated open water use. For freediving schools, clubs and serious training groups, that difference is noticeable.

Attachment points, handles and inner storage

External stainless steel rings allow you to connect your rope system, accessories or additional equipment. Smaller items can be stored inside the dedicated inner compartment, which is accessible through a durable YKK zipper.

This keeps the top of the buoy cleaner and reduces loose equipment floating around during the session. It also makes the whole setup feel more controlled, especially when several divers are using the buoy at the same time.

Main benefits

• Designed for freediving: ideal for training, warm-up dives and line work
• Large atoll-style shape: stable 80 cm surface platform
• Four side handles: useful for buddy teams and group sessions
• External attachment rings: practical for rope systems and accessories
• Inner storage compartment: keeps smaller items organized
• YKK zipper: durable access to the internal storage space
• 850 gsm PVC: strong material with 0.7 mm thickness
• Double-chamber construction: adds security and rigidity
• Bravo valve: inflation up to 8 psi
• Signal flag included: improves visibility on the water

Technical details

Recommended setup

For a complete freediving buoy setup, combine the C4 Tavolara with a proper freediving rope, a low-friction pulley, a safety / lanyard stopper and the right bottom plate, weight and accessories.

• Freediving rope: for a clean and reliable vertical line setup
• Low-friction pulley: for smoother rope handling and easier depth adjustment
• Safety / lanyard stopper: for controlled lanyard use during depth training
• Bottom plate, weight & accessories: for building a complete and reliable buoy setup, including bottom plates, weights, buoy lights and carabiners

Who should use the C4 Tavolara?

The Tavolara is best suited for freedivers who train regularly and want a more professional buoy setup. It makes particular sense for instructors, clubs, training groups and advanced freedivers who often train with a rope and need a buoy that can handle repeated open water sessions.

If you only need a small marker buoy for occasional recreational use, this is probably more buoy than you need. But if you want a solid training platform for serious freediving sessions, the Tavolara is one of the most practical options in its category.

External Apnea Passion review

The C4 Tavolara was reviewed by Apnea Passion and received their Best Choice 2024 award in the freediving atoll / buoy category.

Kaluna Freediving Opinion

The Tavolara is not the cheapest buoy, and it should not be bought as a simple surface marker. Its strength is the complete training setup: space for several freedivers, proper handles, useful attachment points, internal storage and a strong PVC construction.

For regular depth training, schools and serious open water sessions, this is exactly the kind of buoy that makes the whole setup feel more organized and less improvised. If you train with rope, pulley, stopper, bottom weight and multiple divers, the Tavolara makes sense. If you only want something small to mark your position on the surface, it is overkill.