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.

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.

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 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.

Kisternol at Zeelandbrug offers a varied underwater topography that combines natural reef with artificial structures, reaching depths of 25 metres. Located 400 metres from the shore, this site is suited for intermediate divers due to the presence of strong currents. Visibility fluctuates between 1 and 12 metres, and water temperatures range from 7 to 20 degrees Celsius, necessitating appropriate thermal protection. Divers should exercise caution during shore entry, as surf can make conditions awkward. It is essential to consult tidal tables and plan dives around slack water to manage the current effectively. Parking is available at the site.

Halverwege is a shore-entry drift dive located at the Zeelandbrug in the Oosterschelde. The site features a reef structure that extends from 3 to 20 metres, with an average depth of 10 metres. Divers must be prepared for variable currents, which can become strong, necessitating careful planning around tidal tables. Visibility typically ranges between 4 and 10 metres. This site is suited for intermediate divers who can manage navigation and buoyancy in changing conditions. On-site facilities include toilets, showers, changing rooms, a rinse station, and air fills, supporting comfortable multi-dive days throughout the year as water temperatures fluctuate 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.