I'm in because I drew blueprints for a water ship / aerial / spacecraft, It runs on steam, and utilizes a mechanical energy storage and generation device.
Within the vessel is a garden, for entirely self-contained food.
The one aspect I haven't entirely worked out is H2O generation, i.e. fuel, or perpetual fuel.
The ship also has a gamer's deck, in the event things get dull, or the moment strikes.