Alternative Inflatable Mouthpiece Buoy: Test, Visibility, and Review of the DSMB Buoy (2026)

At the end of a drift dive, suspended at a depth of five meters in the blue, as the current carries you away from the reef, the inflatable lift bag is your only link of communication with the surface. In a choppy sea where waves and foam obscure the silhouettes of divers, an undersized or deflating lift bag can become a critical hazard. The Autre Parachute inflatable lift bag has been developed to ensure perfect vertical stability and immediate visual signaling for support boats.

The Autre Parachute inflatable lift bag is designed with a specific length of 183 cm. Its high-visibility orange color has been chosen to provide maximum contrast on the water, minimizing the effects of sunlight reflections and marine foam.

Its internal volume guarantees sufficient positive buoyancy to tension the spool line without excessively pulling on the diver during the safety stop. The integrated SOLAS reflective bands significantly enhance optical visibility during twilight or low-light dives.

The presence of a calibrated overpressure valve with a manual purge pull allows excess air to be evacuated during volume expansion. On the surface, the anti-return valve prevents accidental deflation when the line becomes slack on a wave crest.

With its straight profile of 183 cm, this model stands proudly above the waterline, offering boat watchmen an optimal sighting angle from hundreds of meters away.

Imagine a maritime signaling buoy subjected to swells: if its air volume escapes from the bottom or if its structure lacks rigidity, it will sag on the water and disappear between the waves. The Autre inflatable oral rebreather operates on the principle of a pressurized, sealed column. Once deployed, its anti-return system and valve maintain a perfect straight geometry for visibility from a distance.

This construction remarkably resists repeated friction, abrasion from salt, and premature aging caused by UV rays during prolonged surface exposure.

Once deflated and rolled up, the Autre inflatable lift bag has a minimal footprint, easily fitting into a thigh pocket or under a stabilizer vest strap.

The stainless steel D-ring located at the base allows for direct and secure attachment of your finger spool with a double-ender.

Priced at a suggested retail price of €21, this model offers a level of technical performance perfectly aligned with the safety requirements of modern diving.

The Autre Inflatable Oral Buoy is a reliable and robust signaling device. Rated as Acceptable on our comparison tool with an overall score of 3.2 / 5, it combines excellent vertical stability on the surface with secure handling underwater.

To master parachute deployment procedures and decompression stop procedures without visual references, join our online AquaExposure training.

Discover our DSMB parachute comparison tool and all of our diving tools to compare this model with all available options.