Survey details and related metadata, reports, events and data.
SS 04/96 (alternative identifier: SS199604)
Period: 1996-07-16 00:00 to 1996-07-30 00:00 UTC
Duration: 14.00 days
Region: NE and S Tasmanian waters
Ship: Southern Surveyor [details]
Description: (information from cruise plan): Southern Surveyor cruise SS 06/96 was the fourth acoustic survey of orange roughy on the St. Helens spawning ground north-east of Tasmania, and also carried out a survey in the southern orange roughy zone south of Tasmania. Acoustic targets were also investigated using demersal and mid-water trawling to assess the fish species composition. Additional objectives included calibration of the acoustic systems, collection of acoustic data for bottom typing, and description of the community composition from the surface to 1000 m using multi-frequency acoustics and depth stratified opening/closing midwater trawls.
Leader: J.A. Koslow, R. Kloser (CSIRO)
Project: Egg Production Methods and Biomass Assessment 1991-1995 [details]
Voyage extents: 44° 33.9' S to 41° 09.3' S 146° 05.1' E to 148° 52.6' E
Participants:- no records
SS199604 Voyage Plan
- includes objectives, investigator details, proposed data collection, voyage track and equipment to be used.
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|Deployment||Operation||Station||Cast||Gear||Project||Start and end times||Start Location||End Location||Depth||Description|
|CTD Cast [details]||1||Cast||1996-07-18 06:14||-41.2767||148.7600|
|CTD Cast [details]||2||Cast||1996-07-18 06:15||1996-07-18 07:12||-41.2783||148.7583||-41.3033||148.7633|
|CTD Cast [details]||7||Cast||1996-07-21 20:45||-41.2350||148.8617|
|CTD Cast [details]||8||Cast||1996-07-21 21:45||1996-07-21 22:57||-41.2350||148.8683||-41.2783||148.8617|
|CTD Cast [details]||9||Cast||1996-07-25 00:43||-44.2533||146.0917|
|Catch [details]||3||Mid Ocean Open Close - MIDOC.||1996-07-18 09:20||1996-07-18 11:30||-41.1667||148.7533||-41.2867||148.7583|
|Catch [details]||4||1996-07-19 00:19||-41.1667||148.7517|
|Catch [details]||6||Engel midwater||1996-07-19 14:10||1996-07-19 14:56||-41.2133||148.7217||-41.2517||148.7683|
|Catch [details]||10||Mid Ocean Open Close - MIDOC.||1996-07-25 09:53||-44.1833||147.1250|
|Catch [details]||11||Mid Ocean Open Close - MIDOC.||1996-07-25 14:03||1996-07-25 14:03||-44.2583||147.3167|
|Catch [details]||12||1996-07-25 23:28||-44.2200||147.1333|
|Underway System [details]||Doppler speed log,Licor-UWQ 3708,RM Young 05103 wind monitor,RM Young 05103 wind monitor,Simrad EK500 echosounder,Sperry gyrocompass,Temperature sensor-41342,ThermoSalinoGraph (TSG)-SS-SN 1777,ThermoSalinoGraph (TSG)-SS-SN 1777|