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Atlantica was designed to be the first permanent undersea human colony. This week on Colonize the Ocean, we look at where the project came from, who is behind it, and where it stands today. In this episode: Dennis Chamberland and his 30 years at NASAThe Scott Carpenter Space Analog Station, the two-person seafloor habitat he designedHow the Atlantica concept took shape around 2006 and the goals set for 2008 through the early 2010sWhy funding turned out harder than expected, and what's happening nowSimilar designs, including DEEP's Sentinel programTwo books every underwater habitat fan should read: "Undersea Colonies" (Dennis Chamberland) and "Living and Working in the Sea" (Ian Koblick and James Miller)If you enjoy the show, subscribe and like. It helps more people find it. Vote in this week's poll and support the show on Patreon https://www.patreon.com/atlantisseacolony⁠ ⁠https://atlantisseacolony.com #ColonizeTheOcean #Atlantica #UnderseaColony #UnderwaterHabitat #Aquanaut #OceanExploration #ASC

The Vietnamese conglomerate Vingroup is spearheading a massive development project in Hạ Long known as Vinhomes Global Gate, a vast ecosystem covering over 6,200 hectares. A central attraction of this endeavor is an expansive aquarium complex featuring diverse aquatic environments inspired by the Amazon and the mythical city of Atlantis. The project's most ambitious feature is a record-breaking underwater restaurant designed to accommodate more than 1,000 diners simultaneously. By utilizing massive glass architecture, the venue aims to provide an immersive 360-degree experience within a colossal saltwater habitat. This development represents a shift toward large-scale culinary tourism, moving away from the traditionally small and exclusive nature of submerged dining rooms. Ultimately, the site seeks to integrate luxury living with world-class entertainment and unprecedented maritime engineering. https://atlantisseacolony.com/ #Vingroup #VinhomesGlobalGate #HaLong #Vietnam #UnderwaterRestaurant #AquariumComplex #Atlantis #Amazon #LuxuryLiving #CulinaryTourism #360DegreeExperience #GlassArchitecture #MaritimeEngineering #MegaProject #Vinhomes #HalongBay #TourismVietnam #UnderwaterDining #SaltwaterHabitat #WorldClassEntertainment

Fabien Cousteau's Proteus was pitched as an "ISS of the sea," so where does it stand today? In this episode of Colonize the Ocean, Brendon wraps up our series on what's happening with existing underwater habitat projects. Proteus grew out of Mission 31, Fabien's 31 days living at Aquarius in 2014. It was announced in 2020 as a modular, roughly 4,000 sq ft research habitat planned for Curaçao, with a sub dock honoring Jacques Cousteau's Conshelf II, a submersible garage, a medical area, living quarters, and what was billed as the first underwater greenhouse (Nemo's Garden might have something to say about that). In 2024, at the Man in the Sea event in Florida, Brendon met with Fabien and saw a redesigned Proteus. Fabien said the biggest obstacle is still funding. Chapters:0:00 Intro0:20 What is happening to Proteus?1:00 Mission 31 at Aquarius1:41 Proteus is announced (2020)2:32 The design: modular, sub dock, greenhouse3:50 Man in the Sea 2024 and meeting Fabien4:45 The redesigned Proteus5:08 Will it ever get built?5:39 Patreon poll and wrap-up Do you think Proteus will get built? Tell us in the comments. 🗳️ Weekly poll and support: https://www.patreon.com/atlantisseacolony🌊 Atlantis Sea Colony: https://atlantisseacolony.com #Proteus #FabienCousteau #UnderwaterHabitat #ColonizeTheOcean #OceanExploration

Researchers from Yunnan University have successfully engineered and tested perovskite solar cells capable of generating electricity at depths of up to 10 meters underwater. By utilizing a specialized polymer additive, these panels can efficiently charge lithium-ion batteries in just two hours, even while submerged in the ocean. This technological breakthrough significantly expands the potential for self-powered marine systems, such as autonomous drones, sensors, and communication equipment. While the energy output naturally decreases as water depth increases, each unit is estimated to remain operational for over five years. This development represents a major step forward in creating sustainable energy solutions for long-term sub-sea exploration and environmental monitoring. Moving forward, scientists must still address challenges like biofouling, where organic growth on the panels could eventually block necessary sunlight. https://atlantisseacolony.com/ #PerovskiteSolar #SolarEnergy #CleanTech #RenewableEnergy #OceanTech #MarineInnovation #YunnanUniversity #UnderwaterSolar #SubseaExploration #GreenTech #MarineScience #FutureTech #SustainableEnergy #LithiumIon #TechBreakthrough #OceanMonitoring #AutonomousDrones #Biofouling #MarineSensors #SolarInnovation

In this episode of Colonize the Ocean, we’re diving into another intriguing underwater habitat concept suspended in state-of-the-art limbo: Habitat Waterford. Designed by Shaun Waterford out of Australia back in 2008 and famously featured in Popular Science circa 2010, this project had major momentum. With claims of a 70% completed prototype and ambitious plans to break world records with a 90-day subsea stay, Habitat Waterford was poised to make waves—until progress seemingly ground to a halt. What makes it unique? Igloo-Style Design: Moving away from traditional open moon pools, it features a unique aquatic entry zone that leads into a dry living environment. 1-Atmosphere Habitat: Set at a depth of around 15 feet, allowing divers to come and go without complex decompression schedules. Build-On-Demand Concept: Still advertised as deployable in both freshwater and saltwater environments worldwide. Brendon shares the history, design breakdown, current updates, and firsthand insights from personal industry conversations on why bringing ambitious subaquatic habitats from concept to reality is so challenging. Will Habitat Waterford ever hit the water, or is it destined to stay on the drawing board? Watch to find out, and let us know your thoughts in the comments! https://www.habitatwaterford.com/ http://atlantisseacolony.com/ https://www.patreon.com/atlantisseacolony #ColonizeTheOcean #UnderwaterHabitat #HabitatWaterford #OceanColonization #ScubaDiving #MarineEngineering #Seasteading #SubseaHabitat #Aquanaut #OceanTech

The Conrad Maldives Rangali Island offers a premier luxury experience through The Muraka, a residence submerged five meters below the ocean surface. This high-end suite features a transparent acrylic dome that provides guests with panoramic views of wild marine life, including frequent sightings of blacktip reef sharks. While nightly rates can reach up to $50,000, the resort ensures safety through advanced engineering and constant monitoring by specialized teams. Despite the presence of large predators just inches away, experts state the animals are generally attracted by curiosity rather than aggression. This unique destination highlights a growing global interest in exclusive underwater tourism for adventurous travelers. https://atlantisseacolony.com/ #ConradMaldives #TheMuraka #MaldivesTourism #UnderwaterHotel #LuxuryTravel #ExclusiveResort #UnderwaterLiving #MarineLife #SharkEncounters #OceanSuite #TravelMaldives #BucketListDestination #UnderwaterTourism #LuxuryEscape #AdventureTravel

In this episode of Colonize the Ocean, Brendon Traxler continues the “What Happened To…” series with Planet Ocean Underwater Hotels — the veteran-owned, patented movable underwater hotel concept from Tony Webb. First public around 2011–2012 and patented in 2014 (U.S. Design Patent D736947), the plan is a modular luxury hotel of guestroom pods at about 30 feet, one atmosphere, with surface access — similar in layout to concepts like Poseidon Undersea Resort. Early estimates were roughly $20 million to build and $3,000–$6,000 per night. By 2026 the advertised rate is around $10,000 a night. The story has shifted over the years: Key West origins, a long quiet stretch, a UAE/Dubai and blue-economy/coral-restoration push, then Louisiana fabrication talk (Houma / Morgan City, LSU outreach), and 2026 claims that construction has begun with a ~9-month window. Brendon has spoken with Webb multiple times, respects the design ideas, and is frank about the long record of unfulfilled timelines and a difficult working style. Time will tell — watch the next six to twelve months. https://www.planetoceanunderwaterhotel.com/ http://atlantisseacolony.com/ https://www.patreon.com/atlantisseacolony #ColonizeTheOcean #PlanetOcean #UnderwaterHotel #TonyWebb #UnderwaterHabitat #BlueEconomy #KeyWest #Louisiana #UAE #Dubai #CoralRestoration #OceanColonization #InnerSpaceTourism #WhatHappenedTo #VeteranOwned #MovableHotel #LuxuryTravel #OceanTech #MarineConservation #PoseidonResort #Houma #MorganCity #LSU #OneAtmosphere #UnderwaterLiving #OceanPodcast #AtlantisSeaColony #PatentedDesign #D736947 #GulfOfAmerica

The DEMA Show 2026 is a premier trade-only event scheduled for November 3–6 at the Ernest N. Morial Convention Center in New Orleans. This milestone gathering celebrates the 50th anniversary of the global diving industry's most significant convention, featuring over 500 exhibitors and 250 educational sessions. Designed for professionals in the scuba diving, travel, and water sports sectors, the expo serves as a vital hub for networking, sourcing equipment, and exploring business partnerships. Attendees can access comprehensive resources for registration, hotel bookings, and specialized seminars tailored for retailers and instructors. By uniting thousands of experts from more than 60 countries, the event aims to showcase the latest technical innovations and shape the future of the diving market. https://www.demashow.com/ https://atlantisseacolony.com/ #DEMAShow2026 #DEMAShow #DEMA50th #DEMA2026 #NewOrleans2026 #NOLA #ErnestNMorialConventionCenter #NOLAEvents #ScubaDiving #DivingIndustry #WaterSports #ScubaLife #DivingCommunity #ScubaRetailer #ScubaInstructor #DiveTravel #ScubaExpo #DivingTradeShow #ScubaTech #DiveInnovations #ScubaNetworking

Colonize the Ocean | Sept 21, 2026 | Aquanautic Adventures, Argoneta & Underwater Glamping Welcome back to Colonize the Ocean with Brendon Traxler. In this September 21, 2026 episode, Brendon looks at underwater habitats still sitting in limbo — projects that might happen, might not, and the ones he’s cheering on anyway. This week’s focus is Aquanautic Adventures from North Carolina startup Argoneta, co-founded by Ivan Francis and Andrew Lamm. Ivan was one of the first aquanauts at Jules’ Undersea Lodge after COVID. Brendon interviewed him years ago when the designs were larger and the timeline more aggressive. The concept has since shrunk into a shallow 20–25 ft “tiny house” habitat: scuba-access only, one or two guests, more luxury glamping than research station. The pitch: spend 24 hours underwater, earn aquanaut certification, and stay in Caribbean water (Bahamas or Jamaica have been mentioned) for an intro rate around $1,000 a night after a $100 deposit, with regular nights closer to $1,500. That’s in the same neighborhood as Jules in Florida — except this one is still designs, deposits, and beautiful renders. Brendon talks through what’s real vs. what’s still on the website, how hard these habitats actually are to build, and why he’s still rooting for Ivan to pull it off. https://www.beaquanautic.com/ http://atlantisseacolony.com/ https://www.patreon.com/atlantisseacolony #ColonizeTheOcean #UnderwaterHabitat #Aquanaut #Argoneta #AquanauticAdventures #JulesUnderseaLodge #OceanColonization #Scuba #UnderwaterHotel #AtlantisSeaColony #UnderwaterGlamping #SaturationDiving #CaribbeanHabitat #IvanFrancis #BrendonTraxler

This technical report examines the historical evolution, material engineering, and future trajectory of human underwater habitats. It explores how construction has transitioned from early welded steel pressure vessels used in research to modern modular subsea systems designed for science and tourism. The text highlights the critical roles of acrylic for transparent viewing and the emerging potential of underwater 3D concrete printing and robotic assembly. Engineering challenges such as hydrostatic pressure, corrosion, and life support are analyzed across different eras and pressure philosophies. Ultimately, the sources suggest a future defined by standardized, redeployable modules that reduce dependence on surface support. This comprehensive survey balances proven maritime practices with speculative concepts for permanent subsea infrastructure. https://atlantisseacolony.com/ #UnderwaterHabitats #SubseaEngineering #OceanExploration #MarineTechnology #Oceanography #DeepSeaExploration #UnderwaterArchitecture #SubseaInfrastructure #MarineEngineering #HydrostaticPressure #LifeSupportSystems #SubseaSystems #ModularEngineering #SubseaConstruction #3DConcretePrinting #AutonomousRobotics #RoboticAssembly #AcrylicEngineering #WeldedSteel #PressureVessels #OffshoreEngineering #OceanScience #SubseaTourism #DeepSeaHabitat #ExtremeEngineering #FutureTech #MaritimeEngineering #NavalArchitecture #MarineScience #TechReport

The Water Discus looked like a futuristic sci-fi villain lair, but it was pitched as a revolutionary, modular underwater hotel designed by naval architects at Poland's Gdańsk University of Technology. Featuring two stacked discs, deep-sea views, and detachable safety modules, it secured major contracts in Dubai and the Maldives between 2012 and 2015. So why was it never built? We break down the engineering, the high-stakes deals, and the sudden collapse of the flying-saucer resort. http://atlantisseacolony.com/ https://www.patreon.com/atlantisseacolony #WaterDiscus #UnderwaterHotel #Architecture #Unbuilt #MarineEngineering #GdanskUniversity #Dubai #Maldives #SciFiArchitecture #Documentary #Podcast #YouTube #DeepOceanTechnology #FuturisticDesign #LostProjects #EngineeringMarvels #LuxuryResort #OceanTech #AbandonedProjects #DesignHistory

The Dutch firm Equinox Ocean Turbines is developing the Mobula, a radical tidal energy system that replaces traditional heavy gearboxes with small generators mounted directly on the blade tips. This unique configuration leverages the high speeds of the outer rotor to produce electricity efficiently, leaving the central hub completely empty of power-generating components. By eliminating central torque, the design allows for cheaper mooring systems instead of permanent seabed foundations, significantly lowering installation costs. Recent open-water testing of a scale model successfully reached a major technical milestone, proving the machine can dive, surface, and generate power in real-world conditions. The company aims to deploy a massive 164-foot concrete version by 2030 to harness slow-moving currents like the Gulf Stream. This innovation could provide a consistent clean energy source that functions independently of weather-dependent solar or wind resources. https://atlantisseacolony.com/ #EquinoxOceanTurbines #Mobula #TidalEnergy #OceanEnergy #CleanEnergy #MarineEnergy #RenewableEnergy #CleanTech #HydrokineticEnergy #GreenTech #OceanTechnology #BladeTipGenerator #SubseaTech #SustainableEnergy #GulfStreamEnergy #ZeroEmissions #EnergyInnovation #FutureOfEnergy #BlueEconomy #TidalPower

🌊 What Happened to the H2OME Underwater House? 🏠 underwater habitats, luxury sea-living, and why ambitious ocean concepts often stay on the drawing board! In this episode of the Colonize the Ocean podcast, host Brendon Traxler breaks down the H2OME—a fascinating 3,600-sq-ft, two-story subaquatic luxury residence concept designed by Bruce Jones and U.S. Submarines. 📐 The Specs & Design: A 20-meter diameter cylindrical habitat set at shallow depths (33–60 ft) featuring massive floor-to-ceiling acrylic windows and skylights. 🐠 Living Underwater: Features like private marine ecosystem feeding systems, full baths, and 5-star luxury living. 💰 The Price Tag & Reality: How costs jumped from $10M in 2013/2014 to $12M–$20M+ today, and why engineering feasibility keeps giant spherical/cylindrical habitats mostly conceptual. 🔮 What's Next: The shift from cancelled designs to habitats currently in development! 🗣️ WE WANT TO HEAR FROM YOU: Would you ever live in a private underwater home like the H2OME? What design feature would you need to feel comfortable? Let us know in the comments! 📊 VOTE IN THIS WEEK'S POLL:Support the podcast and cast your vote on this week's topic over on Patreon:👉 https://www.patreon.com/AtlantisSeaColony 🔔 Don't forget to Like, Subscribe, and hit the Notification Bell to follow along as we explore the future of ocean colonization! In this episode, we cover: http://atlantisseacolony.com/ https://www.patreon.com/atlantisseacolony #OceanColonization #UnderwaterHabitat #H2OME #USSubmarines #BruceJones #Seasteading #Subaquatic #OceanLiving #UnderwaterArchitecture #FutureLiving #AtlantisSeaColony #ColonizeTheOcean

In 1998, researchers initiated a study off the coast of Miami Beach to evaluate how different construction materials influenced the effectiveness of artificial reefs. Over a three-year period, divers monitored twelve structures built from limestone boulders, concrete-gravel, and a concrete-tire aggregate to compare their impact on marine life. The findings revealed that all three materials supported similar levels of fish abundance, biomass, and species richness, regardless of the specific substance used. While the materials themselves did not create significant variations, the study confirmed that the artificial reefs successfully increased the local marine population compared to the original seabed. Ultimately, the data suggested that environmental factors and seasonal changes played a larger role in fish distribution than the reef's physical composition. This research highlights the viability of using diverse materials, including recycled tire chips, to create productive underwater habitats. https://atlantisseacolony.com/ #ArtificialReefs #MiamiBeach #MarineLife #OceanConservation #ReefRestoration #MarineBiology #FishHabitat #RecycledTires #SustainableMaterials #UnderwaterHabitat #CoastalResearch #MarineScience #Biodiversity #OceanStudy #EnvironmentalScience #ReefBuilding #FloridaReefs #MarinePopulation #EcoFriendlyReefs #TireRecycling #HabitatCreation #OceanHabitat #SpeciesRichness #FishAbundance #SeabedRestoration

In this episode of Colonize the Ocean, Brendon Traxler dives into Vent Base Alpha—the hydrothermal vent-powered underwater habitat conceived by deep-sea pioneer Phil Nuytten. Planned as a one-atmosphere station thousands of feet down for research and mineral work, with modular tanks, a submersible bay, and vent-derived power, the project never left the drawing board after Nuytten’s passing in 2023. A fascinating “what if” that still echoes today’s ocean-habitat efforts. http://atlantisseacolony.com/ https://www.patreon.com/atlantisseacolony #ColonizeTheOcean #VentBaseAlpha #PhilNuytten #UnderwaterHabitat #HydrothermalVents #DeepSeaExploration #OceanColonization #OneAtmosphereHabitat #DeepSeaMining #Submersibles #AtlantisSeaColony #DEEP