Financing an undersea station

financing an undersea station

(Updated 15.12.2019; added new aspects for daily turnover) The most professional underwater habitat so far is still the Aquarius habitat in Florida. This quality comes to a certain price of $1.2 to $3 million per year. Due to budget cuts, NOAA ceased funding Aquarius habitat after September 2012, with no further missions scheduled after a July 2012 mission. It was a very exciting period having the facility on risk. It took until January 2013 when a proposal to keep Aquarius running under Florida International University administration was accepted. What could we do in future projects to avoid sooner or later close-downs by lacks of financing? Continue reading “Financing an undersea station”

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Habitat Entrance

The moonpool of habitat Hydrolab
Moonpool of Hydrolab

(Updated 06.07.2019; added access space details, feature list and first sketch) Surely one of the most complicated area of an underwater structure for human occupation is the habitat entrance. It is the local water-air interface, vulnerable to changes in pressure by tidal movements on the surface of the sea; its hatches have to bare potential pressure differences between the habitat interior and the surrounding water; no object that is only a little bigger than the greatest diameter of the entrance can be brought into the habitat. It is constantly wet and humid and the only gateway for medical assistance. But to see in detail let’s have a look at the different sections of the entrance complex. Continue reading “Habitat Entrance”

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General Requirements of Human Beings

To build an underwater habitat we have to know the measurements of human abilities, his limiting values and restrictions. In 2010 NASA published the Human Integration Design Handbook which gives answers to most of these questions. Though it is meant for space flight we can easily adapt most of it to an underwater application. The handbook is available as *.pdf on the server of our digital library. Contact Mart for access.

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21. Sualtı Bilim ve Teknoloji Toplantısı

16-17 Kasım 2018 tarihleri arasında, “Kemer Deniz Bilimleri Haftası 2018” kapsamında düzenlenecek olan 21. Sualtı Bilim ve Teknoloji Toplantısı’nda, “Deniz araştırmalarında kullanmak üzere İnsanlı Sualtı İstasyonları” başlıklı konu altında Mart tarafından sözlü sunum yapılacak.

 

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Branch & Bound

(Guest article by user Mike, thanks for contributing) By common definition, Branch & Bound is a mathematical algorithm to solve integer optimization problems. But simplified versions of Branch & Bound are also applied to find best fitting technical solutions manually. It is a useful tool for making fundamental decisions, such as the selection of a synthesis route during the project development of a new chemical factory complex.

In the context of CalamarPark, the design of the underwater habitat is such a fundamental decision: Should it be small or large? To operate at what depth? Ambient or atmospheric pressure? A certain design might be perfect at one location, but only second choice at another. Continue reading “Branch & Bound”

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HUNUC

The following article was published by CalamarPark on Wikipedia in German. Feel free to correct grammar mistakes of this translation and publish it on Wikipedia in English. The illustration has also been made available by CalamarPark and is accessible on Wikimedia under the Creative Commons Licence [CC BY-SA 4.0].

HUNUC (abbreviation for Habitat of the University of Natal Underwater Club) was South Africas first underwater laboratory. However, the facility was destroyed shortly after its positioning due to conceptual errors and bad weather conditions. Continue reading “HUNUC”

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