FOIL-ENGINE
Patent NO 344901 from 2018 shows a foil engine with 5 modules.
By mounting modules together the capacity increase, and the foil engine is placed alongside a ship on both sides.
When the ship goes to port the foil engine is placed in the hull, as the pictures below shows.
Patent NO 345827 deal with the technology that move the foil engine from sea to the hull.

Foil engine with 5 modules

Principle when foil engine moves from sea to hull.


