- Resources
- Inventories
- EDMED
- Report
- 4803
IMARES, Blue Whiting Hydroacoustic Survey (BWHTS) (2004-)
Data set information
| Query EDMED |
General | |
Data holding centre | Wageningen Marine Research, IJmuiden |
Country | Netherlands |
Project | Blue Whiting Survey(BWHTS) |
Time period | Blue whiting survey, 2004 onwards. |
Ongoing | Yes |
Geographical area | West of Ireland |
Observations | |
Parameters | Fish morphology, age and physiology; Fish taxonomy-related abundance per unit area of the bed; Raw temperature and/or salinity instrument output; Fish taxonomy-related counts; Fish biomass in water bodies |
Instruments | Multi-beam echosounders; pelagic trawl nets; balances and scales; rulers; CTD |
Description | |
Summary | The survey applies hydroacoustics techniques to get an estimate of the blue whiting stock in the North East Atlantic. This estimate is used as a tuning index in the assessment of the blue whiting stock, thus contributing to management advice. The survey is carried out annually in March, when blue whiting spawns, covering the whole distribution area of blue whiting during the spawning period, i.e., the spawning grounds, located west of the British Islands. The collection of environmental data further improves the basis for ecosystem modelling of the Northeast Atlantic |
Originators | Wageningen Marine Research, IJmuiden |
Availability | |
Organisation | Wageningen Marine Research, IJmuiden |
Availability | Distribution cost charge |
Contact | Ingeborg de Boois |
Address | Wageningen Marine Research, IJmuiden |
Telephone | +31 317480900 |
Facsimile | +31 317487326 |
ingeborg.deboois@wur.nl | |
Administration | |
Collating centre | National Oceanographic Data Committee |
Local identifier | IMARES_5760004 |
Global identifier | 4803 |
Last revised | 2011-02-24 |