The Millennial Project 2.0

The EcoCruiser would be a derivative of the Solar Wingsail Cruiser, differing primarily in that it employs a larger vessel scale and a predominate use of active propulsion in the form of a sophisticated electric drive system and power plant using renewable energy packaged as a fuel such as liquid hydrogen, biofuels like methanol, hydrides, or redox solutions. Depending on type of energy packaging medium, power plants may use either fuel cells or turbogenerators with these possibly being traded-off as the marine settlement evolves its energy production capability. Intended as a ‘fast ship’ with a 40mph cruising speed, the EcoCruiser would rely on marine settlements, remote OTEC power stations, and coastal solar/wind power facilities operated by the communities of TMP as its primary source of fuel and so, while being speedy, its range and routes would be strictly limited by the distribution of these. In many cases –especially early in its deployment– it may be limited to point-to-point shuttle transit within half its maximum range rather than the more circuitous transit routes typical of conventional commercial marine shipping.

The design of the EcoCruiser would be essentially the same as the Solar Wingsail Cruiser, using the same type of SWATH hull, space frame deck structure, and modular cabin structures. However, it would give up the large wingsail units and employ a more streamlined layout of deck structures and shapes in order to improve its fuel efficiency at its higher cruising speeds. There would be much more emphasis on container handling with the EcoCruiser, though it may employ a new version of the ISO container based on an aluminum frame and fiberglass walls in order to reduce mass. The EcoCruiser would easily handle containers thanks to its adaptable deck structure and RoRo access but may never support the vast numbers of containers of very large conventional container vessels, though the population of typical marine colonies would be far less and warrant a much smaller volume but higher frequency rate of container traffic. Like the Wingsail Cruiser the EcoCruiser would also be well suited to the role of passenger vessel and most vessels in the Aquarian fleet would be configured with a mix of cargo and passenger accommodations that could be adjusted in volume according to varying trends in demand for each traffic type –initially favoring mixed use and later more dedicated vessels.

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Phases Foundation Aquarius Bifrost Asgard Avalon Elysium Solaria Galactia
Cultural Evolution Transhumanism  •  Economics, Justice, and Government  •  Key Disruptive Technologies
Life In Aquarius
Seed Settlement Design Utilihab ComplexResort Prefab ComplexContainer Mod ComplexCommercial Frame ComplexCommercial Concrete ComplexOrganic/Ferro-cement Complex
Intermediate Stages
Colony Design Concepts Tectonic ColonyOrganic Hybrid ColonySea Foam ColonySubmarine Habitats
Mariculture and Farming
Polyspecies MaricultureFree-Range Fish FarmingAlgeacultureTerra PretaCold-Bed AgricultureHydroponicsSmall Space Animal Husbandry
Aquarian Transportation
Solar FerrySolar Wingsail CruiserEcoCruiserRelay ArchipelagoWingshipEcoJetAquarian AirshipPersonal Rapid TransitPersonal Packet TransitAquarian SE DownstationCircum-Equatorial Transit Network
Aquarius Supporting Technologies
OTECPneumatically Stabilized PlatformsSeaFoamAquarian Digital InfrastructureVersaBotCold Water Radiant CoolingLarge Area Cast Acrylic StructuresTidal/Wave/Current SystemsAlgae-Based Biofuel SystemsVanadium Redox SystemsHydride Storage SystemsNext-Generation Hydrogen StorageAlternative Hydrolizer SystemsSupercritical Water OxidationPlasma Waste Conversion