Data Trawler - Survey Details

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Survey details and related metadata, reports, events and data.

SS 03/93 (alternative identifier: SS199303)

Period: 1993-04-07 00:00 to 1993-04-22 00:00 UTC

Duration: 15.00 days

Region: S Tasmania

Ship: Southern Surveyor [details]

Description: Southern Surveyor cruise SS 03/93 was the fourth (autumn) in a series of four cruises to examine the productivity of the mid-slope region near Pedra Branca, off southern Tasmania, and the processes supporting the rich commercial fisheries. Cruise objectives include demersal fish, micronekton and zooplankton sampling to determine the vertical distribution and diurnal movements; examine the diet of the main fish and zooplankton species at the site through stomach content and stable isotope analyses; determine water mass structure in the sampling area by making cross-slope CTD transects; measure zooplankton biomass, primary productivity and the concentration of chlorophyll-a at the trawl site and the cross-slope transects; study currrents at the Pedra Branca site, by retrieving a current meter mooring and refurbishing and redeploying; investigate the flux of detritus through the water column by deploying moored and free-floating sediment traps; test and calibrate the lightweight towed body containing acoustic equipment for biomass estimation and estimate the vertical biomass distribution and its daily vertical flux through the water column, using acoustic techniques in conjunction with net sampling.

Leader: F.B. Griffiths (CSIRO)

Project: Trophodynamics of the south-east trawl deep-water stock (FIRDC project no. 91/17) 1991-1995 [details]


Voyage extents: 44° 44.0' S to 43° 53.0' S    145° 58.0' E to 147° 17.0' E


Marlin Metadata:-

  • Acoustic Voyage Log Books [details]

  • CSIRO Micronekton Database: 1992 to 2018 [details]

  • Southern Surveyor Voyage SS 03/93 Biological Data Overview [details]

  • Southern Surveyor Voyage SS 03/93 CTD Data [details]

  • Southern Surveyor Voyage SS 03/93 Hydrology Data [details]

  • Southern Surveyor Voyage SS 03/93 Single beam acoustic data [details]

  • Tasmanian Slope Trophodynamics Study 1991-1993: Chlorophyll Data [details]

  • Tasmanian Slope Trophodynamics Study 1991-1993: Dissolved Oxygen Data [details]

  • Tasmanian Slope Trophodynamics Study 1991-1993: Fluorescence Data [details]

  • Tasmanian Slope Trophodynamics Study 1991-1993: Irradiance (PAR) Data [details]

  • Tasmanian Slope Trophodynamics Study 1991-1993: Nutrient Data [details]

  • Tasmanian Slope Trophodynamics Study 1991-1993: Particle Size Data [details]

  • Tasmanian Slope Trophodynamics Study 1991-1993: Physical Oceanographic Data [details]

  • Tasmanian Slope Trophodynamics Study 1991-1993: Primary Productivity Data [details]

  • Tasmanian Slope Trophodynamics Study 1991-1993: Satellite Sea Surface Temperature (SST) imagery, Jan 1990-Dec 1993 [details]

  • Tasmanian Slope Trophodynamics Study 1991-1993: Sediment Trap Data (chemistry, pigments, and phytoplankton) [details]

  • Towards an Understanding of Mesopelagic Micronekton Biomass, Distribution, Variability and Energetics in Ocean Ecosystem [details]

    • Metadata from OBIS Australia datasets:-

  • Australian National Fish Collection (ANFC)

    View at      Ocean Biodiversity Information System (OBIS)      OBIS Australia IPT      Atlas of Living Australia (ALA)

    • Participants:- no records

    MNF Reports

    Publications from data derived from this voyage

    Report

    • Sutton, Caroline; Kloser, Rudy; Gershwin, Lisa. Micronekton in southern Australia and the Southern Ocean: A collation of the biomass, abundance, diversity and distribution data from CSIRO’s historical mesopelagic depth stratified net samples.. Hobart: CSIRO; 2018. http://hdl.handle.net/102.100.100/365479?index=1

    Search for publications and reports from this and other voyages

    Data publishing

    This is a list of online datasets hosted by CSIRO. Other processed datasets hosted by collaborating organisations may be found on the 'Metadata' tab.
    Use the Get data link on the right to extract data using the NCMI Data Trawler.

    Data StreamData SummaryGet data
    Marine biodiversity observations and/or samples
    Time (UTC): 1993-04-11 00:00 to 1993-12-04 00:00
    Latitude: -44.24 to -44.20
    Longitude: 147.07 to 147.30
    		 Get Data from Trawler
    CTD profile
    Time (UTC): 1993-04-15 22:04 to 1993-04-21 09:04
    Latitude: -44.73 to -43.88
    Longitude: 145.97 to 147.28
    Quantity: 27 Casts
    Max Pressure: 2002 db
    		 Get Data from Trawler
    Hydrology
    Time (UTC): 1993-04-15 22:04 to 1993-04-21 09:04
    Latitude: -44.73 to -43.88
    Longitude: 145.97 to 147.28
    Quantity: 27 Casts
    Max Pressure: 1996 db
    		 Get Data from Trawler

    Deployments by start time:- Click on column header to sort. Use link on 'Deployment' to see full details. Use the CSV button at the bottom to export data (tab delimited).

    Search for deployments from this voyage and others

    Deployment OperationStationCastGearProject Start and end timesStart LocationEnd LocationDepthDescription
    CTD Cast / Hydrology [details] 1   Cast 1 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-15 22:46 1993-04-15 23:41 -44.2168 147.1668 841
    CTD Cast / Hydrology [details] 1   Cast 2 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-16 00:09 1993-04-16 01:03 -44.2168 147.2002 1006
    CTD Cast / Hydrology [details] 1   Cast 3 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-16 03:39 1993-04-16 04:11 -43.9668 147.1500 146
    CTD Cast / Hydrology [details] 1   Cast 4 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-16 06:12 1993-04-16 06:42 -44.0002 147.1667 145
    CTD Cast / Hydrology [details] 1   Cast 5 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-16 08:38 1993-04-16 09:14 -44.0833 147.1667 201
    CTD Cast / Hydrology [details] 1   Cast 6 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-16 10:36 1993-04-16 11:30 -44.1335 147.1668 893
    CTD Cast / Hydrology [details] 1   Cast 7 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-16 13:15 1993-04-16 14:22 -44.2167 147.1833 1140
    CTD Cast / Hydrology [details] 1   Cast 8 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-16 16:09 1993-04-16 17:23 -44.3333 147.1667 -44.3168 147.1668 1250
    CTD Cast / Hydrology [details] 1   Cast 9 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-16 19:38 1993-04-16 20:52 -44.4502 147.2002 1496
    CTD Cast / Hydrology [details] 1   Cast 10 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-18 04:51 1993-04-18 05:32 -44.1335 147.2000 302
    CTD Cast / Hydrology [details] 1   Cast 11 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-18 07:12 1993-04-18 08:11 -44.1333 147.2002 946
    CTD Cast / Hydrology [details] 1   Cast 12 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-18 10:07 1993-04-18 11:07 -44.1335 147.2333 993
    CTD Cast / Hydrology [details] 1   Cast 13 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-18 16:15 1993-04-18 16:50 -44.1335 147.2502 298
    CTD Cast / Hydrology [details] 1   Cast 14 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-18 22:15 1993-04-18 22:47 -44.1335 147.2833 297
    CTD Cast / Hydrology [details] 1   Cast 15 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-20 00:04 1993-04-20 00:26 -43.8833 146.3500 -43.8668 146.3500 98
    CTD Cast / Hydrology [details] 1   Cast 16 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-20 02:38 1993-04-20 03:03 -43.9168 146.3000 147
    CTD Cast / Hydrology [details] 1   Cast 18 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-20 05:48 1993-04-20 06:13 -43.9833 146.2502 -43.9668 146.2502 199
    CTD Cast / Hydrology [details] 1   Cast 19 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-20 07:45 1993-04-20 08:27 -44.0833 146.2500 -44.0668 146.2500 746
    CTD Cast / Hydrology [details] 1   Cast 20 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-20 09:42 1993-04-20 10:32 -44.1500 146.2500 1007
    CTD Cast / Hydrology [details] 1   Cast 21 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-20 15:18 1993-04-20 16:26 -44.2333 146.1667 1199
    CTD Cast / Hydrology [details] 1   Cast 22 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-20 17:38 1993-04-20 19:08 -44.3002 146.1167 1497
    CTD Cast / Hydrology [details] 1   Cast 23 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-20 20:21 1993-04-20 21:43 -44.4002 146.0502 -44.4000 146.0500 1947
    CTD Cast / Hydrology [details] 1   Cast 24 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-20 23:03 1993-04-21 00:25 -44.5167 146.0168 1996
    CTD Cast / Hydrology [details] 1   Cast 25 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-21 01:40 1993-04-21 03:09 -44.6167 145.9835 -44.6168 145.9833 1995
    CTD Cast / Hydrology [details] 1   Cast 26 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-21 04:20 1993-04-21 05:32 -44.7167 145.9668 1995
    CTD Cast / Hydrology [details] 1   Cast 27 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-21 06:26 1993-04-21 07:33 -44.7168 146.0002 1990
    CTD Cast / Hydrology [details] 1   Cast 28 CTD 3,Conductivity CTD 3,Pressure CTD 3,Temperature CTD 3 202 1993-04-21 08:30 1993-04-21 09:18 -44.7333 146.0502 994

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