Défi de Monte-Cristo in La Ciotat: a floating pontoon for swimmers
From 11 to 13 September 2026, La Ciotat hosted the third edition of the Défi de Monte-Cristo, now an essential event for open-water swimming enthusiasts.
For three days, 4,230 swimmers from 46 nationalities gathered in the bay of La Ciotat to take part in the various events held around Île Verte.
To support the organisation of this major sporting event, Marine Floor Europe built a floating mooring and boarding pontoon, tailored to the logistical needs of the competition.

A sporting challenge in the heart of the bay of La Ciotat
Inspired by the famous Défi de Monte-Cristo held in Marseille, the La Ciotat event offers swimmers an exceptional playground between the Mediterranean coastline and Île Verte.
For this 2026 edition, nine events were organised over three days, with different distances and formats bringing together a wide range of swimmers.
For some events, the organisers also need to ferry participants by boat to their starting area. Boarding is then an important step in managing flows and ensuring the competition runs smoothly.

A floating pontoon to make mooring and boarding easier
It was in this context that Marine Floor Europe deployed a floating solution dedicated to mooring and boarding.
The structure creates a functional interface between the land, the boats and the water. It thus eases the operations needed to transport participants while providing access suited to the constraints of an event welcoming several thousand swimmers.
Thanks to the Marinefloor modular system, the pontoon can be configured according to the characteristics of the site and the organisers’ needs.

Modularity serving nautical events
Sporting events held on the water present particular constraints: managing flows, access to boats, participant safety, and fitting installations into a natural and harbour environment.
Marinefloor structures meet these needs with temporary, modular and fully removable installations.
Boarding and disembarkation pontoons, start or finish platforms, floating sports fields or technical areas: each configuration is designed according to the site and the expected uses.
Once the event is over, the modules can be dismantled and reused for new installations.

Marine Floor Europe alongside the major sporting events on the water
Waterugby, Urban Triathlon in Albi, Vendée Cœur or the Défi de Monte-Cristo: sporting events on the water require infrastructure able to adapt to very different disciplines and organisations.
In La Ciotat, the floating mooring and boarding pontoon once again illustrates this versatility.
Marine Floor Europe thus puts its expertise at the service of organisers to design custom floating solutions, designed to ease logistics and support athletes as close as possible to their playing field: the water.

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