Sophiahaven is an artificial reef site located at the Zeelandbrug in the Oosterschelde. The site features a depth range of 5 to 25 metres, with an average depth of 20 metres. Divers access the site from the shore, swimming approximately 350 metres to reach the reef. Conditions are characterised by strong tidal currents and variable visibility ranging from 1 to 10 metres. Due to the sharp substrate and challenging current, this site is suitable only for advanced divers. A drysuit is recommended given the water temperatures, which fluctuate between 7 and 20 degrees Celsius throughout the year. Always remain alert for boat traffic when surfacing.

Westnol is a challenging reef site located in the Oosterschelde tidal system, accessible via a shore entry. The topography features a significant drop-off reaching depths of 45 metres, with an average depth of 15 metres. Divers must contend with strong currents, making precise timing around slack water essential for a safe dive. Visibility is variable, ranging from 1 to 8 metres, and water temperatures fluctuate between 7 and 20 degrees Celsius. Due to the depth, current, and potential for low visibility, this site is suited for advanced divers. Facilities at the location include parking, toilets, showers, changing rooms, a rinse station, air fills, and a dive shop.

Zeelandbrug is a shore-entry dive site in the Oosterschelde, Netherlands, characterised by its artificial reef structures and drift conditions. Divers can explore depths ranging from 5 to 30 metres, with an average depth of 15 metres. The site is suitable for intermediate divers due to moderate currents and varying visibility between 1 and 6 metres. Water temperatures fluctuate significantly throughout the year, ranging from 7C in February to 20C in August. Hazards include boat traffic, cold water, and strong currents. Species recorded around this area include European common cuttlefish, various sea slugs, crabs, lobsters, and occasional seals.

Wissenkerke Westnol is a demanding shore-based drift dive located near the Zeelandbrug. The site features a reef structure that descends from the shallows to a maximum depth of 45 metres, with an average depth of 6 metres. Divers must navigate strong currents and low visibility, which typically ranges between 1 and 3 metres. Due to the challenging conditions and potential for an aggressive shore break, this site is suitable only for advanced divers. Proper planning around the tidal window is essential for a safe entry and exit. Facilities including parking, air fills, and a dive shop are available in the immediate vicinity.

De Schotsman is a watersports hub located on the Veerse Meer in the Netherlands. This site is characterised by a shoreline that provides access to deeper water, which drops off more rapidly than at other nearby locations. Snorkellers should be prepared for variable conditions, with water temperatures ranging from 7C in February to 20C in August. The site is suited for intermediate snorkellers due to the depth profile. Species recorded around this area include seahorses, harbour seals, grey seals, European common cuttlefish, various jellyfish, crabs, blennies, shrimp, sea stars, and sea slugs.

Vliete polder pijlhuisje is a demanding drift dive located near the Zeelandbrug. This site features a reef structure that reaches depths between 10 and 50 metres, with an average depth of 25 metres. Divers must contend with strong currents and low visibility, typically ranging from 1 to 2 metres. Shore entry requires navigating surf and a shore break, making this site suitable only for advanced divers. Due to the active boat traffic in the Oosterschelde, the use of a surface marker buoy throughout the entire dive is essential. Tidal planning is critical, and divers should enter close to slack water to manage the current effectively.

Polredijk, also known as Trafohuisje, is a shore-entry site located in the Veerse Meer. The topography consists of a rocky slope featuring oyster beds. To the south, snorkelers can explore mussel ropes suspended from a nearby farm. Access is facilitated by a concrete staircase equipped with a railing. Depths at this site range from 7 to 20 metres, with an average depth of 20 metres. Visibility is variable, ranging between 2 and 30 metres. The site is suitable for beginners, with typical dives lasting around 40 minutes. Facilities available include parking, showers, changing rooms, a rinse station, air fills, a dive shop, and guided tours. Be aware of boat traffic in the area.

Zeelandbrug (Noord) is a combined natural and artificial reef structure located in the Oosterschelde. Divers can explore depths ranging from 3 to 20 metres, with an average depth of 10 metres. The site is suitable for intermediate divers who can manage moderate currents. Visibility typically fluctuates between 3 and 10 metres. Due to the potential for strong currents and significant surf at the waterline, planning dives around slack water is essential. Water temperatures vary from 7C to 20C throughout the year, necessitating appropriate thermal protection. On-site facilities include parking, toilets, showers, changing rooms, a rinse station, and air fills.