BCO-DMO

Instrument: MultiNet

Acronym: MultiNet

Description

The MultiNet© Multiple Plankton Sampler is designed as a sampling system for horizontal and vertical collections in successive water layers. Equipped with 5 or 9 net bags, the MultiNet© can be delivered in 3 sizes (apertures) : Mini (0.125 m2), Midi (0.25 m2) and Maxi (0.5 m2). The system consists of a shipboard Deck Command Unit and a stainless steel frame to which 5 (or 9) net bags are attached by means of zippers to canvas. The net bags are opened and closed by means of an arrangement of levers that are triggered by a battery powered Motor Unit. The commands for actuation of the net bags are given via single or multi-conductor cable between the Underwater Unit and the Deck Command Unit. Although horizontal collections typically use a mesh size of 300 microns, mesh sizes from 100 to 500 may also be used. Vertical collections are also common. The shipboard Deck Command Unit displays all relevant system data, including the actual operating depth of the net system.

Dataset Name	PI-Supplied Description	PI-Supplied Name
Annotated de novo transcriptomes generated from six co-occurring species of calanoid copepods from the R/V Tiglax TXF18, TXS19, TXF15, TXF17 in the Gulf of Alaska from 2015-2019	Hydro-Bios Multinet-Midi with a 0.25 m2 cross-sectional area and 150 μm mesh	Multinet-Midi, Hydro-Bios
Depth-stratified krill net samples taken in Puget Sound, WA aboard R/V Clifford A. Barnes during cruises CB1073 and CB1078 in 2017.	0.25 m2 Hydrobios MultiNet (five-net capacity)	Hydrobios MultiNet
Multiyear RNA-Seq of Neocalanus flemingeri stages CV and Adult Female from the R/V Tiglax and R/V Sikuliaq in the Northern Gulf of Alaska from 2015-2022	0.25 m2 mouth area; 150 μm mesh nets	Midi MultiNet
Neocalanus body and lipid sac morphometrics from zooplankton samples collected during Seward Line cruises in the Northern Gulf of Alaska from 2018 to 2020		Hydrobios Multinet-midi both 150um and 500um mesh
Neocalanus copepod egg production is described from the Northern Gulf of Alaska for Fall 2015, 2016, 2017	Midi Multinet (0.25 m2) equipped with 150 um mesh	Midi Multinet
Post-diapause Neocalanus flemingeri females morphometric measurements and calculations of lipid fullness and lipid volume taken from the R/V Sikuliaq and the R/V Tiglax in the Northern Gulf of Alaska from 2019-06-30 to 2019-09-13	Mesh nets with 0.25 m2 mouth area and 150 μm mesh	Midi MultiNet
Oocytes formation in post-diapause Neocalanus flemingeri females from the R/V Sikuliaq and the R/V Tiglax in the Northern Gulf of Alaska from 2019-06-30 to 2019-09-13	0.25 m2 mouth area; 150 μm mesh nets	Midi MultiNet
Neocalanus distribution, mean length, mean weight, abundance and biomass from the Gulf of Alaska , Fall 2015, 2016 and 2017	0.25m2 MultiNet (MIDI) equipped with a 150 or 505 um mesh	MultiNet (MIDI)
Multinet zooplankton data from R/V Polarstern (ANT-XII_2) in the Western Weddell Sea from 2004-2005 (CMarZ_2004-2010 project)	The MultiNet for this dataset was a multiple opening/closing net system (0.25 m2 aperture) equipped with five nets of 100 µm mesh size.	MultiNet
Zooplankton densities collected from a seasonally hypoxic fjord on R/V Clifford A Barnes cruises from 2012-2013 (Pelagic Hypoxia project)	Used to collect water column samples	Hydrobios MultiNet (five-net capacity)
Zooplankton identified in the Eastern Atlantic from R/V Polarstern ANT-XXIV_1 from November 2007 (CMarZ_2004-2010 project)	Maxi: mouth opening of 0.5 m2, nine nets and a mesh size of 150 µm; standard sampling intervals 1000-800-600-500-400-300-200-100-50-0 m. Midi: mouth opening of 0.25 m2 and five nets equipped with 100 µm mesh; standard sampling intervals 1005-500-300-100- 50-0 m.	Multinet

Instrument: MultiNet

Acronym: MultiNet

External Identifier: skos:closeMatch: http://vocab.nerc.ac.uk/collection/L22/current/NETT0099/

Description

Instrument: MultiNet

Acronym: MultiNet

External Identifier: skos:closeMatch: http://vocab.nerc.ac.uk/collection/L22/current/NETT0099/

Description