PAIN: Water covers 71% of the earth's surface, and many areas are a mosaic of water and land. With 90% of humanity living on or near the water, it makes sense MORE THAN EVER to have a family of vehicles that are at home in both environments for various applications from recreation, commuting, flood rescue, etc. Global climate change WILL cause more flooding - FACT Road congestion increases year by year. Water adjacent bottlenecks NOT BEING relieved with any solutions yet. Reasonable Performance traditional and hydrofoil Electric marine investments and offerings surging but BOTH still expensive (see e.g. only boats none amphibious - Candela ~$350k all sold out, Navier, Artemis, Eldorado) Highway legal amphibious offerings gained a lot of interest but are now out of business due to emissions and affordability. No electric amphibious vehicles today, highway speed capable and legal and sea legal, that can cruise at 25mph on the water for a usable ~50 mile range. (To capture a large % of target markets these are minimum requirements.) Many coastal areas restricting wakes due to shore erosion and polluting marine vehicles POSEIDON AMPIBWORKS SOLUTION: “a pain killer” , 1st of a Family of vehicles is an Affordable Highway and Sea legal ~$100k Autocycle 3-4 seater due to state of the art Design for Manufacturing and Assembly (e.g. Aptera is an Autocycle with same reverse trike configuration) that CAN MEET THE ABOVE STATED CRUISE and RANGE minimal requirement. Marine operations capable - Electric hydrofoil allows 25mph cruise with dramatically smaller and lower cost powertrain than electric non- foil boats. Water adjacent road congested bottlenecks can not be relieved with a range of Trident vehicles from personal to commercial shuttles - no special docks or marine charging stations required. NHTSA/DOT legal Autocycle AWD configuration delivers good performance for the lowest weight and cost Hydrofoil electric vehicles minimize wake and shore erosion and emit not pollution into water or air.