||Risk of submersion by overflow on the quays during a short-term hazard such as Xynthia + 20cm
||57 Water-Gate © flexible dams pre-attached in 8 rapid deployment boxes
|Maximum protection height
||6 different heights up to 127cm
||5 hours with 5 people
||Close protection of issues all around the Old Port by retaining the Maubec Canal expansion area. West section lean against the wall on the Chain Tower side to the discharge channel. East section resting on an aluminum cofferdam to the discharge channel.
||La Rochelle | Charente-Maritime | France