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reef overview |
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In 2003, the artificial structures were installed 1.5 km off the Baltic Sea resort of Nienhagen, at a depth of approximately 12 metres and on a surface of 40.000 square metres, with the support of the operational program FIAF of the European Union and thanks to regional funds provided to the project.
The materials used included 2.500 tons of natural stone, approximately 1.400 concrete elements as well as various lines and netting materials. |
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research platform |
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At 31th of July 2010, a research platform
was mounted 1,5 km northwards of Nienhagen.
The work surface of 40 mē is located 7 m
above the sea level and is grounded with 3 piles
in 12 m water depth.
Autonomic energy sources supply the platform with electricity. Three underwater cameras and one camera onboard the platform, are recording the hap-penings at the reef.
The data-transfer is realized with WLAN. |
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2T - Tetrapode |
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Height: 1,42 m
Weight: 2 t
Number of items: 820
Per 360 pieces were packed in three layers on a surface of about 10 x 20 meters.
100 pieces were placed to the 6 t - tetrapodes at the westward side.
Manufacturer:
Beton-Theil-Werk, Barth (BTW)
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6T - Tetrapode |
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Height: 2,08 m
Weight: 6 t
Number of items: 109
The tetrapodes were placed as single items.
Manufacturer:
Beton-Theil-Werk, Barth (BTW) |
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reef-cone |
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Height: 1,37 m
Weight: 1,8 t
Diameter: 2 m
Wall thickness: 15 cm
Number of holes: about 30, irregular spread
Number of items: 320
Manufacturer:
Mecklenburger Fertigteilwerk
Rostock (MFTW)
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concrete ring |
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Height: 0,75 m
Weight: 1,25 t
Diameter: 2,68 m
outer wall thickness: 9 cm
inner wall thickness: 6 cm
Number of outer holes: 8, diameter: 25 cm
Number of inner holes: 6, diameter: 20 cm
Number of items: 130
Manufacturer:
Hass Hatje
Kritzkow (H H) |
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algae table |
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Foot-height: 30 and 70 cm
Weight: 4 t
Building area: 2,5 x 4,5 m
Hole: 1 x 2 m
Number of items: 18 (9 with hole)
Manufacturer:
Mecklenburger Fertigteilwerk
Rostock (MFTW) |
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fouling frame |
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Height: flexible, max. 2 m
capacity: 56 tilings per side
tilings: 9 x 24 cm |
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natural stones |
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approx. 2.500t natural stones |
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