Dean, I don’t know enough about the hydrodynamics of the Seaview to say whether or not the dual voltage system would work.
If the Seaview behaves like the Nautilus I’m sure it would.
For the Nautilus, when a certain speed is reached (around 4 mph), hydrodynamic forces in the front, similar to lift on a plane wing, cause the nose to dip and the sub to go under.
Once submerged the downward force is neutralized by the mirror image of the upper hull and the sub levels out.
If the Seaview shares this behavior the bilge pump system would be an excellent adaptation.
I understand the Seaview will nosedive; is it relative to speed? Also once submerged will it level out?
Also the smallest Nautilus that can use the bilge pump system is 4 foot or 1/40 scale. Any smaller and the pumps will not fit. So the system (most likely) would not fit in the smaller Seaview models.
I’m trying to get information on the JetNautilus in one place, it’s a work in progress