Seasteading delegation present proposal to Polynesian President

An international team of seasteading delegates travelled to Tahiti where they had the opportunity to meet with the Polynesian President Édouard Fritch and several other government officials. There they formally presented a proposal for a seastead in the waters surrounding the Pacific Island.  Blue21 co-founder Bart Roeffen was one of the nine team members who travelled to Tahiti to share his ideas on realizing sustainable floating islands in French Polynesia.

The Seasteading Institute wrote a blog on this extraordinary trip.


Inverse explores sustainable development in Rotterdam

Online magazine Inverse investigates why the city of Rotterdam has stopped fighting the ongoing battle with water and decided to embrace the opportunities that water-based development creates for the future. Freelance journalist Lauren Razavi interviews Blue21 co-founder and director of project development at DeltaSync, Karina Czapiewska about her vision on urban environments in response to current challenges such as climate change and urban growth.

“We realized we have to look differently at how we develop our urban environments for future residents” Czapiewska explains. “Populations are growing and cities have to grow with them. Our concept is less destruction and more innovation, for the benefit of the next generation.”

The Floating Pavilion which was initiated by DeltaSync, is just one example of innovative design that characterizes Rotterdam’s architecture. Both the Head of Urban Planning for the City of Rotterdam, Mattijs van Ruijven and spokesperson for the Port of Rotterdam Authority Sjaak Poppe, share how the local government is working together with architects, artists, developers, entrepreneurs and community groups to combat climate change and reduce CO₂ emissions while continuing to develop innovative projects like the Floating Pavilion.

Read the full article on


Archipelago of Ocno opens in Mantova, Italy

On the 11th of September the opening of the Archipelago of Ocno took place in Mantova, the Italian Culture Capital 2016. This impressive floating structure was designed by Joseph Grima in an attempt to reactivate the relationship between the ancient city and its lakes which in the past have been perceived as a barrier to the Lombard city.

The structure consists of seven floating platforms that are in tangent with each other, and have various diameters ranging from 4 to 20 meters. The archipelago was built by using recyclable materials, and done so with the help of local prisoners. These floating stages, which are currently accessible by boat, will be the location of music events, theater performances and other cultural events. The opening performance was given by the Mantova Chamber Orchestra.

Due to the modular design, the structure can be expanded in the future, creating more space for activities and events in the city’s lake. Visitors will be able to sail over to the floating islands, hang out and observe their city from the waters perspective.

Source image:

The Blue Revolution featured in TōTen

Independent international online newspaper TōTen is helping us to spread the word on our Blue Revolution. Journalist Tenley Elliot interviewed Blue21 co-founder Karina Czapiewska on water-based development and the realization of floating cities with positive impact on the environment.

“As land for urban development along with land for farming is getting harder to come by, what other opportunities are there for growth? And is it possible to develop in a sustainable, even positive way?” According to Blue21 the answer is yes! Read the full article here to find out how.

Cartoonist draws Floating Pavilion

Cartoonist and politician Wietske Jonker-ter Veld recently made these beautiful watercolors of the Floating Pavilion and the floating forest in the Rijnhaven.

She was visiting Rotterdam with a grandchild from her village to show her the city and was positively surprised by this sight. Jonker-ter Veld is passionate about water and nature since she was a little child and has ever since been very active in politics and environmental issues.

Thank you Wietske for offering us a new perspective!

About Wietske Jonker-Ter Veld (interview in Dutch)


2015 11 12 Rotterdam drijvende bollen 053



Copenhagen will build three floating classrooms

The capital of Denmark will soon get a new multi-purpose waterfront development. The Scandinavian architecture firm, C. F. Møller Landscape, won the “Nordhavn Islands” international competition to design part of the waterfront in the Nordhavn district, a harbor area in Copenhagen.

It will be “an innovative learning, activity and water landscape” adjacent to a planned international school which C. F. Møller is also designing. Three floating classrooms would give students opportunities to learn outside, even fish and kayak. The design blends a range of concepts – the urban park, the educational classroom, and the recreational community center – right on the waterfront.


Courtesy images: C. F. Møller



Could you live 100% sustainably off the water?

If so, then a Major Television Production Company is looking for you!

Do you have the skill sets and knowledge of what it would take to live 100% sustainably off the water? Are you interested in actually trying to do so for an extended period of time? If so, we want to hear from you!

A Major Television Production Company is searching for people who want to live 100% off of the ocean. They want to find people who are PASSIONATE about developing new ways for mankind to sustainably live off of the ocean long term.

For more information about the project and to speak with the casting producer, please email [email protected] with your contact information, a photo and a brief description of yourself.


Image: spatial concept Markerwadden by Blue21

Floating cities: what’s next?

The first floating city in the world won’t be built in a day. What should be the next step to get there? That’s what we asked ourselves during a strategy brainstorm* at De Ceuvel**, a workspace for social enterprises and sustainable urban development.

The answer? Surprisingly we all agreed on the same thing: we believe the next step to a floating city should be to build a small floating hub where people can see and experience the blue revolution. The size of the floating hub could start at four m2 including a tiny home or workspace plus a small floating farm next to it to grow food and algae.

Since we cannot do this alone, we want to realize this next step together with our expert network, and possibly with you? Right now we are working on a business plan for this idea which could include a crowd funding campaign, so we’ll definitely keep you posted.

* With special thanks to Vicky Lin, a delta technology enthusiast from Taiwan, and Corey Ching, a software engineer from the San Fransisco Bay Area. We are really proud to have you on the team!

** Listen to the playlist of that day to get a feel of De Ceuvel, highly recommended.

De Ceuvel I

De Ceuvel II


First floating hotel in Paris

On June 23rd Paris opened it’s first floating hotel located on the river Seine, near the Pont Charles de Gaulle. Above you can see how the €11 million floating hotel – constructed in Normandy – is being towed down the river from Rouen to it’s current location.

The hotel is realised by Citysurfing, their website offers an interesting overview of the history of the project. If you want to know how what the hotel looks like today, check out this photo gallery.

If you’re heading up there, we would love to see pictures on how the light reflects the water during the day. And of course get to know more on how sustainable the design is. Merci!

Source image: @OffParisSeine

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