Danish Aquaculture
The amount of aquaculture farms grouped on technology of production, 2006.

  Number of
Plants Ponds Canals Tanks Cages Mollusc robes Other
Freshwater farms 302 6.611 462 3.946 40 0 172
Seawater farms 25 0 0 0 222 0 0
Recirculated fish farms 42 117 48 825 4 0 316
Land based seawater farms 7 35 14 5 0 0 0
Mussel farms 32 1 0 0 0 554 8
Other technology 8 10 0 0 0 0 1
Total 416 6.774 524 4.776 266 554 497

Note: If more than one type of plant is stated, the total amount of farms are divided in the following order: freshwater farms, seawater farms, recirculated fish farms, land based seawater farms, mussel farms and other technologies.
Source: The Danish Directorate of Fisheries' Aquaculture register