The hatches are on their way. Abouve is a video of me testing the waterproofness of one of the hatches.
No leaks not one drip even after 5 houers filled with water. In the video the hatch is upside down.
The hatches have taken a long time building, but for me this is part of a seawrthy boat. Together with the ventilation system and the well built boat this ensures that no water can enter the boat wathever the conditions even with the boat upside down. To have a boat that is always dry gives peace of mind, no reason to worry about storms, you know your boat can handle any weather.
Below are pictures.
Hopefully more about the hatches will be on this website to make it more clear.