Trawlings during Professor Vodyanitskiy cruise PV10


The fish catches were carried out by the scientific midwater non-closed trawl. There was a small-mesh section with minimum mesh size of 0.14-0.09 mm in the trawl bag. Vertical opening of the trawl made up to 6 m. The trawling duration under catches in the sound-scattering layers made 1 hour. Speed of trawling made 3.0 knots. The catches horizons were determined by the state of sound-scattering layers and they carried out in 20-86 m. Each catch was weighted. Fish was determined up to the lowest taxonomic ranks - species, in some cases - genus. Total number and mass of each species in a catch, and average dry mass of one specimen of a species were determined. The standard fish body length (SL) was measured in mm (from the tip of snout to the basement of the middle rays of the caudal fin). The samples were fixed in 10% buffered formaldehyde for further processing in the IBSS laboratories.

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Metadata Access
Creator Piontkovski, Sergey; Boltachev, A R
Publisher PANGAEA
Contributor Institute of Biology of the Southern Seas, National Academy of Sciences of Ukraine, Sevastopol
Publication Year 2008
Rights Creative Commons Attribution 3.0 Unported;
OpenAccess true
Resource Type Dataset
Format text/tab-separated-values
Size 493 data points
Discipline Earth System Research
Spatial Coverage (-21.967W, 9.383S, -19.167E, 19.833N); South Atlantic Ocean
Temporal Coverage Begin 1981-01-27T22:00:00Z
Temporal Coverage End 1981-04-04T05:25:00Z