Atlantis Sea Colony

Building a future underwater.
Modular underwater habitats for living, working, and exploring.
Join us today!

[Atlantis Sea Colony @AtlantisSeaCol]

Posidonia seagrass grows only in the Mediterranean. Some meadows may be thousands of years old. 🌱 #ocean #seagrass

[Atlantis Sea Colony @AtlantisSeaCol]

@DeepEngineered Gorgeous. I don't feel people appreciate this content enough.

[DEEP @DeepEngineered]

Ten seconds of wonder.

The approach to Vanguard's moon pool – the opening where divers get in and out of the habitat.

#DEEP #OceanExploration #Vanguard

[Atlantis Sea Colony @AtlantisSeaCol]

@Carl_Kruse there needs to be a healthy mix of privacy and visibility, the Muraka and/or Ithaa lean heavy on the visibility (also increases production costs).

[Atlantis Sea Colony @AtlantisSeaCol]

The hardest part of living underwater may not be the pressure.

It may be the psychology.

Isolation, confinement, artificial day/night cycles, and limited personal space all matter.

#HumanFactors #UnderwaterHabitat #FutureLiving

[Atlantis Sea Colony @AtlantisSeaCol]

Colonize The Ocean - Shorts : DEMA 2026 - Recap

#DEMA2026 #DEMAShow #ScubaDiving #DiveIndustry #UnderwaterHabitats #UnderwaterLiving #ColonizeTheOcean #ASC

[Atlantis Sea Colony @AtlantisSeaCol]

That window isn't glass. 🐢 Habitat and submersible viewports are usually thick cast acrylic, engineered to the ASME PVHO-1 standard for pressure vessels that carry people. Tough, clear, and the best seat in the house. Follow ASC for more ocean tech. #OceanTech #Engineering #ASC

[Atlantis Sea Colony @AtlantisSeaCol]

Sunday daydream: tomorrow's meeting, 40 ft down. 🐠 Answer emails while a school of fish drifts past your window. That's the habitat life ASC is building toward. Would you get any work done, or just stare outside all day? 👇 #UnderwaterLiving #Ocean #ASC

[Atlantis Sea Colony @AtlantisSeaCol]

Sleep at Depth | ASC
No sunrise at depth — so habitats fake the day. Lighting isn’t mood. It’s biology.
#ASC #Circadian #OceanTech #UnderwaterHabitats #STEM #WellnessTok #Science

[Atlantis Sea Colony @AtlantisSeaCol]

Ears first, depth second. 👂 Equalize at the surface, then every meter or so on the way down. The biggest pressure change happens in the first 10 m. Never force it: if it won't clear, rise a little and retry, or call the dive. Save this. #Scuba #DiveTips #ASC

[Atlantis Sea Colony @AtlantisSeaCol]

Our first habitat is ambient-pressure, entered through a moon pool: an open hatch where air pressure holds the sea back. One-atmosphere living is the long-term goal. Follow the journey monthly: https://t.co/rcUwlLz2zn #MoonPool #OceanTech #BelowTheSurface

[Atlantis Sea Colony @AtlantisSeaCol]

Sensors, systems, seafloor. Below the Surface is ASC's monthly look at the work behind living underwater. No hype, just progress from the build. Get it in your inbox: https://t.co/rcUwlLz2zn #OceanTech #MarineEngineering #BelowTheSurface

[Atlantis Sea Colony @AtlantisSeaCol]

Count every fish. Then count again at dusk. 🐟 Reef scientists survey along tape lines, but surface-based dives keep cutting their time short. Living on site means more hours on the same reef. That's the science case for habitats. Follow ASC for more. #MarineScience #ASC

[Atlantis Sea Colony @AtlantisSeaCol]

@elonmusk Facts, or 300miles off shore...

[Atlantis Sea Colony @AtlantisSeaCol]

Space gets the headlines. The ocean is closer. Seawater is a natural heat sink, which makes the seafloor a serious frontier for data centers. ASC is building the habitats and know-how to work down there. Investors, let's talk: DM us. #DataCenters #BlueEconomy #ASC

[Atlantis Sea Colony @AtlantisSeaCol]

@RoboticsForum while a cool idea, the cost and risk for something this large is not going to happen. people try and go too big and then get discouraged when people won't fund their vision

[DEMA Show @DEMA_Show]

💙 The best part of #DEMAShow? The PEOPLE!

For 50 years, DEMA Show has brought our industry together to connect, collaborate & grow.

As we celebrate this milestone, we're celebrating YOU!

👇 Who are you excited to reconnect with or meet this week?

#DEMAShow2026

[Atlantis Sea Colony @AtlantisSeaCol]

We're here! 👋 Day 2 at DEMA Show in New Orleans and loving the conversations with the dive community. Brendon and Babe are around the show floor. Spot them? Say hi, or DM us to meet up. Follow along for more from DEMA week. #DEMAShow #DEMAShow2026

[Atlantis Sea Colony @AtlantisSeaCol]

Introducing Below the Surface, ASC's new monthly newsletter. Follow along as we build manned underwater habitats and the ocean tech behind them. Issue 1 is our first ever. Subscribe: https://t.co/rcUwlLz2zn #OceanTech #UnderwaterHabitat #BelowTheSurface

[Atlantis Sea Colony @AtlantisSeaCol]

DEMA Show opens today, but the best dive upgrade isn't on the show floor. It's free: trim. 🤿 Flat body, calm hands, fins up. Less drag, less air, zero reef contact. Gear shopping this week? Tell us what's on your list. 👇 #Scuba #DEMAShow #Buoyancy #ASC