

Best for intermediate divers, 29-30m, boat entry, mild current.
U 263 is a submarine wreck located off the coast of Arcachon Bay. Resting at depths between 29 and 30 metres, this site is suited for intermediate divers with advanced certification. Access is by boat only, with the wreck situated approximately 33 kilometres from the shore. Divers encounter mild currents and visibility ranging from 5 to 15 metres. Water temperatures are cold, fluctuating between 10 and 16 degrees Celsius throughout the year. Due to the depth and the nature of the structure, divers must manage entanglement risks and maintain precise buoyancy control. Thermal protection such as a drysuit or a 7mm wetsuit with hood and gloves is recommended.
46.10625, -1.58808
The cold water at depth catches many divers off guard, so bring a drysuit or a minimum 7mm wetsuit with hood and gloves regardless of the season. Check locally for current boat charter availability and any permit requirements before planning your trip.
Access info coming soon
Expected in this region. No sightings logged here yet.
Depth
29-30m
Visibility
5-15m
Skill Level
Intermediate
Entry
Boat
Boat required
Water Temp
10-16°C
Current
Mild
Typical Dive
40 min
The wreck lies at a depth of 29 to 30 metres, with an average depth of 29 metres.
No, this site is intended for intermediate divers holding an advanced certification due to the depth and technical nature of the wreck.
Access to the site requires a boat, as it is located approximately 33 kilometres from the shore.
The main hazards include cold water temperatures, the depth of the wreck, and potential entanglement risks on the structure.
No, this site is not suitable for snorkelling as the wreck lies at a depth of 29 to 30 metres.
Diving at U 263 in La Rochelle requires the following certifications: Open Water, Advanced. Always dive within your training limits.
A drysuit recommended is recommended for diving at U 263 in La Rochelle. Water temperatures range from 10°C to 16°C.
U 263 in La Rochelle typically has mild currents that most divers can handle comfortably.
Visibility at U 263 in La Rochelle typically ranges from 5 metres to 15 metres. Conditions vary with weather, tides, and seasons.