Kulkenol is a demanding drift dive located at the Zeelandbrug in the Oosterschelde. This site requires boat access and is strictly for advanced divers due to strong tidal currents and depths ranging from 10 to 35 metres. Visibility is limited, typically between 1 and 3 metres. Marine life observed here includes common European Common Cuttlefish, crabs, and snails, alongside less frequent sightings of Thecacera, Grey Sea Slugs, Common Sea Stars, Barnacle-eating Dorids, shrimp, pipefish, European Green Crabs, fanworms, and sea squirts. Compass Jellyfish are rarely encountered. Divers must coordinate entry precisely with slack water to manage the challenging conditions. Water temperatures fluctuate seasonally between 7 and 20 degrees Celsius.

Zeelandbrug Nord is a shore-entry muck and drift dive site located in the Oosterschelde. The site features an average depth of 7 metres, with recorded depths ranging between 7 and 8 metres. Divers should be prepared for variable currents and visibility that typically fluctuates between 3 and 10 metres. Due to the potential for strong currents, low visibility, and cold water temperatures ranging from 7C to 20C, this site is best suited for intermediate divers. Typical dive times are approximately 40 minutes. Parking facilities are available for visitors at the site.

Oude Kademuur is a submerged historic harbour wall located near the Zeelandbrug. This artificial reef features stonework with various nooks and overhangs, extending between depths of 3 and 15 metres. Divers must access the site by boat. Conditions include moderate currents that can strengthen, requiring careful planning around slack water. Visibility typically ranges from 2 to 8 metres. Due to the risk of entanglement and the presence of boat traffic, this site is suited for intermediate divers who maintain strict buoyancy control. Always deploy a surface marker buoy before ascending to ensure visibility to passing vessels.

Havenhoofd West is a shore-entry reef dive located near the Zeelandbrug. The site features a depth range of 1 to 15 metres and is suitable for intermediate divers. Visibility is variable, typically between 1 and 5 metres, requiring good buoyancy control. A moderate current is present, which necessitates careful planning around slack water. Divers should be aware of potential hazards including boat traffic, entanglement risks, and shifting currents. A surface marker buoy is essential for safety. Water temperatures fluctuate between 7 and 20 degrees Celsius throughout the year. Species recorded around this area include various crabs, lobsters, sea stars, pipefish, and sea slugs, alongside occasional seal sightings.

De Val is an artificial reef located at the Zeelandbrug in the Oosterschelde. This shore-entry site features depths ranging from 5 to 15 metres, with an average depth of 10 metres. Divers must navigate moderate tidal currents, making it essential to time entries around slack water. Visibility is variable, typically between 2 and 6 metres. Due to the potential for boat traffic, the use of a surface marker buoy is necessary. The site is suited for intermediate divers who are comfortable managing buoyancy and navigation in challenging conditions. Water temperatures fluctuate between 7 and 20 degrees Celsius, requiring appropriate thermal protection.

Zeelandbrug is a shore-entry site featuring a rubble stone reef located around the bridge pillars. This artificial reef structure provides a distinct environment for both divers and snorkellers. Conditions at this site vary, with water temperatures ranging from 7C in February to 20C in August. Due to the nature of the site and its environment, it is best suited for intermediate-level divers. Snorkellers can explore the shallow areas around the bridge pillars, which offer high accessibility for surface observation. The site is a notable location within the Oosterschelde region for those interested in exploring artificial reef topography.

Levensstrijd is a shallow shore-entry reef site located at the Zeelandbrug in the Oosterschelde. Divers can explore the reef structure at depths ranging from 4 to 9 metres. The site is suitable for beginners, featuring mild currents and visibility typically between 5 and 10 metres. As the Oosterschelde is a tidal area, conditions shift throughout the day. Water temperatures fluctuate significantly between 7 and 20 degrees Celsius, requiring appropriate exposure protection such as a drysuit outside of the summer months. Hazards include boat traffic near the entry and exit points, as well as sharp rocks along the shoreline. Divers should plan their entry and exit carefully to account for these factors.

Lokkersnol is a challenging shore-entry site located at the Zeelandbrug in the Oosterschelde. The topography consists of a mixed reef and muck bottom ranging from 13 to 20 metres in depth. Due to strong currents and visibility often limited to 1 to 3 metres, this site is suitable only for advanced divers. Divers must manage entanglement risks and sharp structures, requiring precise buoyancy control. A surface marker buoy and torch are essential equipment. Night diving is possible, often providing better conditions when currents ease. Species recorded around this area include various sea slugs, crustaceans, seals, and jellyfish.