This dive site, Vlietepolder Peilhuisje, is located in the Netherlands near a storm surge barrier. Its unique location means divers can experience strong currents and a very short turn window for safe diving. Navigation requires careful planning due to these currents and the strict prohibition against diving in the adjacent shipping channel. The site's history is intrinsically linked to the engineering marvel of the storm surge barrier itself, which significantly influences the local marine environment.
Despite the challenging conditions, the presence of strong currents cultivates a surprisingly diverse underwater ecosystem. While specific species are not named, the description implies a richer variety of marine life compared to calmer, more distant locations. Divers can expect to find various local fish, crustaceans, and other invertebrates adapted to current-swept environments, contributing to good opportunities for macro photography.
The best time to visit this site would be during slack tide to mitigate the strong currents, though precise timing is crucial and often results in a very short dive window. Due to the potential for strong currents, poor visibility, and proximity to shipping traffic, this site is recommended for advanced divers only. Divers should be well-prepared with excellent dive planning, current hooks, and superior buoyancy control. Freedivers and snorkelers will likely find the conditions too challenging and potentially unsafe.
