Futuristic or Novel Electric Boat Concepts

This is what a business in United States was looking for in their art design

We are a Maritime Products Startup that is about to start a fundraising campaign. We have designs for a new type of impeller based electric propulsion that is also rudderless using horizontally flattened venturi nozzles (initial sketches included). We plan to design and build hulls and marine infrastructure entirely with 3D printing. This will allow us to reimagine what a boat/marine vessel actually is with novel geometries. We also intend to integrate sustainable energy from the start (solar, wind, wave, and current generation).
For our impending funding round we would like to have a diverse array of creative concepts in the form of concept artwork. Designs based in reality as improvements and aftermarket add ons to existing hull designs.
These conceptual designs will be used to give our fundraise efforts visual appeal. Read more