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Acoustic biomass estimates of southern blue whiting on the Bounty Plateau in 2017 / R.L. O’Driscoll.

By: O'Driscoll, Richard L. (Richard Lyell), 1972- [author.].
Contributor(s): New Zealand. Miinistry for Primary Industries [issuing body.].
Material type: materialTypeLabelBookSeries: New Zealand Fisheries assessment report: 2018/11.Publisher: Wellington : Ministry for Primary Industries, 2018.Description: 1 online resource : colour illustrations.ISBN: 9781776658404 (online).Other title: Acoustic biomass estimates Bounty SBW 2017 [Running title].Subject(s): SOUTHERN BLUE WHITING | NEW ZEALAND | STATISTICS | BOUNTY PLATFORM | SUBANTARCTIC ISLANDS | FISHERIES | FISH STOCK ASSESSMENTHoldings: ELECTRONIC Online resources: FAR 2018/11 Fisheries Infosite | Acoustic biomass estimates of southern blue whiting on the Bounty Plateau in 2017 NIWA document server Summary: The FV Tomi Maru 87 collected acoustic data along 15 transects in one snapshot on the Bounty Plateau overnight on 5–6 September 2017. Spawning was very late in 2017, with running ripe females recorded northeast of the survey location on 1–4 September, and then close to the survey area on 7–9 September. The acoustic biomass estimate was 7719 t (CV 24%). This was 24% higher than the estimate from 2016, but still the third lowest in the industry acoustic time-series (which started in 2004).
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PDF PDF WELLINGTON
ONLINE
ELECTRONIC 1 Not for loan 391460

"May 2018".

Includes bibliographical references.

The FV Tomi Maru 87 collected acoustic data along 15 transects in one snapshot on the Bounty Plateau overnight on 5–6 September 2017. Spawning was very late in 2017, with running ripe females recorded northeast of the survey location on 1–4 September, and then close to the survey area on 7–9 September. The acoustic biomass estimate was 7719 t (CV 24%). This was 24% higher than the estimate from 2016, but still the third lowest in the industry acoustic time-series (which started in 2004).

ELECTRONIC

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