After reviewing the 4909 and 4910, I wanted some pictures of these set in water. Furthermore, nicest would be under water.
So I made some pics.
I bought a really small aquarium made of plastic, PMMA, Plexiglas, but big enough for the submersible.
In the first picture you see the submersible at the watersurface, note the reflection.
With a little handpump, not visible only the white cable, you can fill the tanks with water and the submersible slowly sinks in the water. The cockpit is watertight, the klicky's stay dry, and the result is the submersible tilts a little backwards.