Recently Listed: Leclerc Briant Abyss 2013 and Les Basses Prières 2014

Leclerc Briant do things differently to other champagne producers. We recently published a report detailing their unique winemaking approach and endorsement of bioenergetic philosophy – perhaps the most headline worthy of which is their underwater ageing project, Cuvée Abyss.

The concept of underwater champagne ageing first surfaced in 2010, after 168 shipwrecked champagne bottles were discovered lying at the bottom of the Baltic Sea. Those that hadn’t leaked were in surprisingly good condition, prompting experts to propose that the near darkness and constant low temperatures of around 2-4°C found deep under the ocean could represent an ideal environment for the preservation of champagne.

This idea was furthered by Michel Drappier of Champagne Drappier who, after assessing the effects of altitude on champagne, concluded that a decreases in air pressure, found both at high altitude and at the depths of the ocean, promotes a more rapid dispersion of carbon dioxide within the bottle. Drappier surmised that the optimum storage environment would have the same pressure outside as inside the bottle – around 6 bar; which, depending on the volume of salt in the sea, can be found in certain oceans.

As one of the first champagne producers to experiment with organic and subsequently biodynamic viticulture, Leclerc Briant and their wines have always had a close relationship with nature. Unsurprisingly then, they were at the helm of exploring the potential future for marine environments with still waters and stable temperatures to operate as wine cellars.

However, the question for Leclerc Briant’s esteemed winemaker and bioenergetic advocate Hervé Jestin, was not solely whether the water could equal the chalk cellars in Reims, but rather, could it improve champagne? The study of bioenergetics is concerned with energy flow and transfer through living systems. As a living system, Jestin believes the ocean, with its constant and gentle undulating movements (what he terms “a permanent state of dynamic energy”), transfers positive energy to the champagne, benefiting its maturation cycle and lending it a unique maritime quality.

Working with Amphoris, specialists in underwater exploration, Leclerc Briant found the ideal subaqueous location: the 60 metre deep seabed just off the eastern point of Ile d’Ouessant near the northwestern coast of France. Here, they submerged 20,000 bottles of the aptly named Cuvée Abyss.

The champagne originates exclusively from the 2013 harvest, an equal parts blend of Pinot Noir from Avenay-Val-d’Or, Pinot Meunier from Vrigny, and Chardonnay from Bisseuil. The grapes were specially selected from vineyards well-known for their chalky, calcareous sub-soil, perfectly suited to the Atlantic conditions found on the seabed near Ile d’Ouessant.

Abyss Brut Zero 2013 was bottled in July 2014, aged on the lees for three years in the cellars of Épernay, disgorged in March 2017 (with no dosage added), submerged under the ocean in June 2017 for 12 months of underwater post-disgorgement ageing, and brought up from the depths in June 2018.

We tasted it with Jestin at the winery in Épernay and the champagne without question has an ethereal quality to it. For a zero dosage, the texture, freshness and minerality are first rate, with impressive harmony rarely found in champagne this young. With its elegance presentation, complete with (genuine) barnacles, this is a great addition to the already diverse portfolio of a house rich in pioneering history.

Alongside Abyss Brut Zero 2013, we have also recently listed Les Basses Prières 2014. One of three Leclerc Briant single vineyard champagnes, Les Basses Prières is produced from a tiny 0.17 hectare plot in the Premier Cru rated village of Hautvillers. A Blanc de Noirs full of freshness and concentration typical of the remarkable Hautvillers terroir, Les Basses Prières 2014 is extremely rare: just 1,800 bottles were produced.


Leclerc Briant Les Basses Prières 2014 | 18/20
100% PN | Lees Ageing: 3 Years | Disgorged: August 2018 | Dosage: 2 g/l | Post-Disgorgement Ageing: 7 Months
Beautiful nose, some grapefruit and topical notes and really ripe apples. The long ageing on the lees has contributed great texture. Hautvillers as a village is what it shows well – Pinot Noir spice and red fruits.
Leclerc Briant Abyss Brut Zero 2013 | 18+/20
34% PN, 33% PM, 33% CH | Lees Ageing: 3 Years | Disgorged: March 2017 | Dosage: 0 g/l | Underwater Ageing: 12 Months | Post-Disgorgement Ageing: 2 Years
The initial aromatics are floral like honeysuckle, then you see some of the red fruits like cherry, blackcurrant and plum. Has a soft, creamy texture with plenty of ripe red fruits and pineapple with good freshness coming from the acidity. Has a strong finish with that mix of minerality and hint of salinity. This is very good and a very interesting way that Hervé is playing with texture.

Leclerc Briant Abyss Brut Zero 2013 was submerged under the Atlantic Ocean in June 2017


The specially designed storage allows water to flow between the bottles, transferring maritime energy to the champagne within


The optimum storage environment has the same pressure outside as inside the bottle – around 6 bar


The elegantly presented Abyss Brut Zero comes complete with (genuine) barnacles!