Project Baseline Bergse Diepsluis is situated in the river Oosterschelde, in the Provence Zeeland, in the Netherlands. It's a 10 minute drive from Tholen. Local divers go here weekly. Underwater there is a platform, which is the Station the team will monitor though time. A visiblity-card has been attached to the corner of this platform which takes about 5-10 minutes to reach when diving.