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SNA2020-01 Stock assessment of SNA 1

Details

Tender Closed
RFx ID : 23552812
Tender Name : SNA2020-01 Stock assessment of SNA 1
Reference # : C - SNA2020-01 Restricted Tender
Open Date : Thursday, 5 November 2020 9:30 AM (Pacific/Auckland UTC+13:00)
Close Date  : Monday, 14 December 2020 2:00 PM (Pacific/Auckland UTC+13:00)
Tender Type : Request for Proposals (RFP)
Tender Coverage : Sole Agency  [?]
Categories :
  • 70000000 - Farming and Fishing and Forestry and Wildlife Contracting Services
Regions:
  • New Zealand
Exemption Reason : 14.9.i Secondary procurement
Required Pre-qualifications : None
Contact : Rachel Pollock
Alternate Physical Delivery Address  :
Alternate Physical Fax Number  :
Agency Address :
Overview

Overall Research Objectives:
To conduct a stock assessment for snapper (Pagrus auratus) in SNA 1, including estimating biomass and sustainable yields.
Specific Objectives:
1. To characterise the SNA 1 fisheries in East Northland, Hauraki Gulf, and Bay of Plenty and update the standardised bottom longline CPUE indices to 2019–20.
2. To collate and update catch histories through to 2019–20 and all observational data series required for the SNA 1 stock assessment.
3. To conduct a stock assessment for SNA 1 using age-structured modelling, including estimating biomass and sustainable yields for each biological stock.
4. To collate and update catch histories, CPUE, and all observational data series required for the SNA 1 stock assessment to 2020–21.
5. To conduct a stock assessment for SNA 1.
6. To evaluate, using simulation, the potential impacts of uncertainty in model spatial, productivity (e.g. temporal growth and recruitment change), and selectivity assumptions on assessment results.
Note: The stock assessment will be conducted over two years to provide sufficient time to finalise what will be a new assessment for this stock and to include both relative biomass and juvenile recruitment estimates from the series of bottom trawl surveys currently being conducted (INT2019-03, INT2020-02). The trawl surveys are conducted in October/November (Hauraki Gulf) and January/February (Bay of Plenty) (2019/20 and 2020/21).

RFx Outcome

This tender has been awarded.

  • National Institute of Water & Atmospheric Research Ltd - 301, Evans Bay Parade, Wellington, 6021, NEW ZEALAND

Award Date: Wednesday, 24 February 2021 (Pacific/Auckland UTC+13:00)
Date RFx was completed/updated: Friday, 5 February 2021 3:36 PM (Pacific/Auckland UTC+13:00)