This dive site, Le Chariot, is an emblematic underwater location in the Arcachon basin, centered around a submerged former sand dredger. Historically, this vessel played a role in the basin's operations, and today it serves as a fascinating artificial reef. Divers navigate the structure of the wreck, exploring its various components that have been significantly colonized by marine organisms, creating a vibrant underwater environment.
The wreck of Le Chariot is teeming with diverse marine fauna. Among the common sightings are conger eels, often found sheltering within the dredger's intricate crevices. Lobsters are frequently observed scuttling along the wreck, while schools of sea bass can be seen circling the structure. Various species of anemones cling to the surfaces, adding to the rich biodiversity.
Le Chariot is best explored by intermediate to advanced divers due to its depth and the nature of wreck diving. The optimal time to visit is typically during periods of calm seas and slack tide, which helps to mitigate the variable currents that can occur within the Arcachon basin. While primarily a scuba diving site, freedivers may find the depth challenging for extensive wreck exploration, and general caution regarding entanglement hazards is advised.
