Dataset: bongo_mezoo
Deployment: KIWI7

Mesozooplankton from bongo tows, abundance and dry weight

Principal Investigator:

Michael Dagg (Louisiana Universities Marine Consortium, LUMCON)

Co-Principal Investigator:

Dr Juanita Urban-Rich (University of Massachusetts Boston, UMB-SMS)

BCO-DMO Data Manager:

Cynthia L. Chandler (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Project:

U.S. JGOFS Antarctic Environment and Southern Ocean Process Study (AESOPS)

Version:

September 6, 2001

Deployment Synonyms:

RR7, APFZ Process 1 cruise, AESOPS

Version Date:

2001-09-06

Data URL:

https://www.bco-dmo.org/dataset-deployment/451178/data

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Description

Mesozooplankton from bongo tows, abundance and dry weight

Methods & Sampling

Dataset acquisition description

Deployment-specific acquisition description

   PI:             Michael Dagg of LUMCON
                   Juanita Urban-Rich of Univ. of Massachusetts
   dataset:        Mesozooplankton from bongo tows, abundance and dry weight
   dates:          December 05, 1997 to December 28, 1997
   location:       N: -53.0263  S: -64.695  W: -174.6923  E: -168.8333
   project/cruise: AESOPS/KIWI07; APFZ Polar Front Process 1
   ship:           R/V Roger A. Revelle
 
   Methodology
 
   PI Notes on Methodology:
   1. For Ctenocalanus spp, station 1 samples are actually Clausocalanus spp.
   2. "Other" catagory includes nauplii, small stage 1-2 calanus spp,
   oncaea, harpacticoids, pteropods, larvaceans, chaetognaths and polycheates

Data Processing Description

Dataset Processing Description

More information about this dataset deployment

Instruments

Bongo Net

Supplied Name: Bongo Nets

Supplied Description:

Vertical bongo nets were taken in through the upper 200 m.

Instrument Type

Generic Name: Bongo Net

Community Identifier: http://vocab.nerc.ac.uk/collection/L22/current/NETT0009/

Generic Description:

A Bongo Net consists of paired plankton nets, typically with a 60 cm diameter mouth opening and varying mesh sizes, 10 to 1000 micron. The Bongo Frame was designed by the National Marine Fisheries Service for use in the MARMAP program. It consists of two cylindrical collars connected with a yoke so that replicate samples are collected at the same time. Variations in models are designed for either vertical hauls (OI-2500 = NMFS Pairovet-Style, MARMAP Bongo, CalVET) or both oblique and vertical hauls (Aquatic Research). The OI-1200 has an opening and closing mechanism that allows discrete "known-depth" sampling. This model is large enough to filter water at the rate of 47.5 m3/minute when towing at a speed of two knots. More information: Ocean Instruments, Aquatic Research, Sea-Gear

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
event	a unique number assigned to each sampling operation consisting of month MM, day DD hour HH and minute mm		event
sta	bongo station number from event log		sta
Rhincal_g	Rhincalanus gigas abundance	per m3	no_bcodmo_term
Cal_p	Calanus propinquus abundance	per m3	no_bcodmo_term
Cal_a	Calanoides acutus abundance	per m3	no_bcodmo_term
Neocal_t	Neocalanus tonsus abundance	per m3	no_bcodmo_term
Cal_s	Calanus simillimus abundance	per m3	no_bcodmo_term
Pleur_r	Pleuromamma robusta abundance	per m3	no_bcodmo_term
Met_spp	Metridia spp abundance	per m3	Met_spp
Oith	Oithona spp abundance	per m3	no_bcodmo_term
Cten	Ctenocalanus spp abundance	per m3	no_bcodmo_term
Krill	Krill abundance	per m3	no_bcodmo_term
Other	Other abundance	per m3	no_bcodmo_term
Copepod	Total copepods (including nauplii) abundance	per m3	Copepod
Total	Total mesozooplankton	per m3	no_bcodmo_term
Rhincal_g_DW	Rhincalanus gigas dry weight	mg per m3	no_bcodmo_term
Cal_p_DW	Calanus propinquus dry weight	mg per m3	no_bcodmo_term
Cal_a_DW	Calanoides acutus dry weight	mg per m3	no_bcodmo_term
Neocal_t_DW	Neocalanus tonsus dry weight	mg per m3	no_bcodmo_term
Cal_s_DW	Calanus simillimus dry weight	mg per m3	no_bcodmo_term
Pleur_r_DW	Pleuromamma robusta dry weight	mg per m3	no_bcodmo_term
Met_spp_DW	Metridia spp dry weight	mg per m3	Met_spp_DW
Oith_DW	Oithona spp dry weight	mg per m3	no_bcodmo_term
Cten_DW	Ctenocalanus spp dry weight	mg per m3	no_bcodmo_term
Krill_DW	Krill dry weight	mg per m3	no_bcodmo_term
Other_DW	Other dry weight	mg per m3	no_bcodmo_term
Copepod_DW	Total copepods (including nauplii) dry weight	mg per m3	no_bcodmo_term
Total_DW	Total mesozooplankton dry weight	mg per m3	no_bcodmo_term

Database

Contribute Data

Dataset: bongo_mezoo
Deployment: KIWI7

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: bongo_mezooDeployment: KIWI7

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Dataset: bongo_mezoo
Deployment: KIWI7