L’Aventis 3, Epidaure: wreck diving in the Saronic Gulf

The L’Aventis 3 wreck lies embedded in the rock near Epidaure, stretching 85 meters along the seabed. Your dive begins as you descend towards the vessel's upper sections, with the helm accessible at 10 meters, making the initial exploration available even for those newer to wreck diving. The sheer size of the Aventis ensures that even experienced divers will find ample areas to navigate and investigate beyond the initial entry points, from bow to stern. The ship is partially encastrée in rocky reef, with the bow and mid-section fixed into the rocks around 24 meters, while the stern rests deeper.

Following the wreck deeper, you’ll find the stern resting at 48 meters, offering a full depth profile for those qualified to explore it. As you move along the ship's structure, you'll encounter a cargo of tiles, alongside an unexpected and intact motorcycle resting within the wreck. These details provide a unique window into the ship's operational life before its final resting place, giving a sense of discovery that often accompanies large wreck dives. The shallow superstructure and bridge rise up to about 10 meters, providing a clear reference point for your descent.

The L’Aventis 3 retains much of its original structure, including the engine room, allowing for intricate penetration opportunities for appropriately trained divers. Passageways and multiple anchors are still in place, painting a clear picture of the ship's layout. You'll also find the ship's lifeboats still attached, a sobering reminder of the vessel's final moments, all contributing to the immersive experience of exploring a preserved maritime history. The large intact sections, accessible holds, and bridge make it suitable for both external and limited internal exploration.

As you explore the wreck, look for resident marine life that has made L’Aventis 3 its home. You'll encounter schooling sentinel fish, moving through the ship's structure and around its contours with typical Mediterranean behavior. Greater amberjacks (Seriola dumerili), locally known as liches, are regularly observed here; they are often curious, approaching divers with little hesitation, which adds an active element to the dive experience. Moray eels can be found in crevices, while damselfish and wrasses are common around the shallower parts of the wreck.

The wreck also hosts groupers and barracuda, often seen patrolling the deeper sections or hovering near the ship's structure. Nudibranchs add splashes of color to the metal surfaces, rewarding a closer look. The abundance of fish life over the wreck creates a dynamic environment, where the ship's structure provides both shelter and hunting grounds for various species. This interaction between the artificial reef and marine inhabitants is a constant feature of the dive.

Access to L’Aventis 3 is by boat from Epidaure, with embarkation typically from the small fishing port near Hotel Mike. The boat ride to Dorousa Island, where the wreck lies, takes between 15 to 30 minutes. This short transit time means more bottom time and less travel, allowing for a focused dive experience on the wreck itself. The site's location close to the island provides some natural shelter, contributing to generally calm conditions.

The L’Aventis 3 is considered the only major wreck dive in the Epidaure region, making it a flagship site for local operators. Built in 1977, this cargo ship sank on November 19, 2004, after striking rocks at Dorousa Island while carrying construction materials. The visible cargo, including roof tiles and the motorcycle, offers a tangible connection to its history, distinguishing it from other wrecks that might be less preserved or documented.