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Submerged Habitat Crafted From Reinforced Concrete and Transparent Glass for Marine Observation

Author:
Henrik Samuel Törmänen
Submerged Habitat Crafted From Reinforced Concrete and Transparent Glass for Marine Observation

Project in-detail

Constructed with reinforced concrete and large glass panels, this submerged observatory enables visitors to engage directly with marine ecosystems while promoting education about aquatic biodiversity.
5 key facts about this project
01
Constructed partially submerged to enhance underwater viewing experiences.
02
Utilizes large glass panels to maximize natural light and visibility of aquatic life.
03
Incorporates sustainable materials, including reinforced concrete and native landscaping.
04
Features a circular design that mimics natural marine forms for integration with the environment.
05
Educates visitors on local biodiversity and environmental conservation through interactive exhibits.
"Now You Sea Me" is an architectural project located on Hattusaari, a small island in the Baltic Sea, near Helsinki, Finland. This submerged observatory acts as an aquarium and an educational space, designed to foster awareness and understanding of marine ecosystems. The structure spans 1,800 square meters and integrates seamlessly into the natural landscape, prioritizing ecological sustainability and human interaction with marine life.

The project represents a dual function: it serves as a habitat for various aquatic species and as an observation point for humans. Visitors are invited to engage with the underwater world, promoting a direct experience of marine biodiversity and encouraging discussions around environmental stewardship. The design emphasizes transparency and fluidity, allowing for intimate connections with the surrounding aquatic environment.

Interactive Viewing Experience
The primary distinguishing feature of this project is its unique architectural approach to integrating human spaces with marine life. The observatory’s circular design mirrors organic shapes found in nature, creating a cohesive relationship between the built environment and the ecosystem. Large glass panels allow unobstructed views, immersing visitors in an underwater setting that fosters a deeper understanding of marine biology. The access ramps guide visitors from the shoreline to the submerged areas, enhancing the experience of descent into the aquatic landscape.

Another innovative aspect is the incorporation of sustainable materials, such as reinforced concrete for structural elements and sustainable timber for non-load-bearing components. This selection not only ensures durability in a marine setting but also aligns with the project's environmental objectives. Furthermore, the use of marine coatings protects the structure from erosion, ensuring longevity and resilience against harsh marine conditions.

Educational Engagement and Environmental Advocacy
The project is designed with an educational mission at its core, encouraging visitors to learn about the ecological challenges faced by the Baltic Sea. It creates a space for contemplation and discussion around issues such as pollution, eutrophication, and biodiversity loss. The architecture fosters a sense of responsibility, urging visitors to reflect on their own impacts on the environment while experiencing the delicate balance of marine life.

The inclusion of native aquatic plants in the surrounding landscape reinforces the connection between the structure and its environment, promoting biodiversity and enhancing the visual appeal. This integration of natural elements serves not only aesthetic purposes but also functions as a habitat for local wildlife, furthering the project’s sustainability goals.

The "Now You Sea Me" project exemplifies a thoughtful approach to architectural design, merging functionality with environmental awareness. To explore more intricate details such as architectural plans, sections, and design ideas, interested individuals are encouraged to view the comprehensive presentation of this project. Understanding its architectural elements can inspire further discussions about sustainable practices in contemporary design.
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100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

Microhome

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € PRIZE FUND / KINGPSAN EDITION #10 IDEAS COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Early bird registration deadline 22 May 2025
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