This dive site, Zandeiland 9, is a popular freshwater location in the Netherlands renowned for its diverse underwater landscape. The site features several wrecks, with the most prominent being 'Zestien Kwadraat,' located at approximately 12 meters. This wreck is not only an interesting external exploration but also offers opportunities for interior viewing for properly trained and experienced divers, adding an advanced element to the dive. The dive site navigates around these wrecks and natural peat walls, providing varied topography.
The underwater environment is teeming with life. Divers can expect to encounter a variety of freshwater fish species typical of Dutch lakes, such as pike, perch, carp, and eels, often found congregating around the wrecks and along the impressive peat walls. The peat walls themselves support unique aquatic plant life and smaller invertebrates, making for excellent macro photography opportunities and detailed exploration of a distinct ecosystem.
The best time to visit Zandeiland 9 is typically during warmer months when water temperatures are more comfortable and visibility can be at its best, though freshwater sites often have variable visibility. Divers should be prepared for cooler water temperatures year-round. For freedivers, the average depth of 5 meters and maximum depth of 11 meters make it an ideal location for skill practice. Divers looking to explore the wreck interior should possess appropriate training and experience.

