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2. Plankton net - Wikipedia

   en.wikipedia.org/wiki/Plankton_net

   A plankton net is equipment used for collecting samples of plankton in standing bodies of water. It consists of a towing line and bridles, nylon mesh net, and a cod end. Plankton nets are considered one of the oldest, simplest and least expensive methods of sampling plankton. [1] The plankton net can be used for both vertical and horizontal ...

3. Fog collection - Wikipedia

   en.wikipedia.org/wiki/Fog_collection

   Below the mesh netting of a fog fence, there is a small trough for the water to be collected in. The water runs from the trough to some type of storage container or irrigation system for use. If the fog collector is circular the water will be deposited into a basin placed at the bottom of the netting. [6]

4. Rockfall barrier - Wikipedia

   en.wikipedia.org/wiki/Rockfall_barrier

   In such nets, each ring is interlaced with either 4 or 6 adjoining rings. These nets were first used after a French company bought a stock of nets used in the USSR for protecting harbours against submarine intrusion. These nets are referred to as ASM (anti-submarine). [4] Other mesh shapes are also obesrved in rockfall barriers (see below).

5. Voyage data recorder - Wikipedia

   en.wikipedia.org/wiki/Voyage_Data_Recorder

   The protective capsule of a voyage data recorder on M/V Barfleur This image shows the AMI Marine ltd Float Free Capsule used on ships to store a minimum of 48 hours of recorded data. if the vessel sinks the capsule case (white) will open and release the Yellow capsule from inside, this capsule will then float to the surface and emit a distress signal to alert shore side authorities.

6. Mist net - Wikipedia

   en.wikipedia.org/wiki/Mist_net

   Small passerines are typically captured with 16-30 mm mesh, while larger birds, like hawks and ducks, are captured using mesh sizes of ~127 mm. Net dimensions can vary widely depending on the proposed use. Net height for avian mist netting is typically 1.2 - 2.6 m. Net width may vary from 3 to 18 m, although longer nets may also be used.

7. Gillnetting - Wikipedia

   en.wikipedia.org/wiki/Gillnetting

   The net is set on the bottom, or at a distance above it and held in place with anchors or weights on both ends. By adjusting the design these nets can fish in surface layers, in mid water or at the bottom, targeting pelagic, demersal or benthic species. On small boats gillnets are handled by hand. Larger boats use hydraulic net haulers or net ...