Fishery Resources Monitoring System

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Norway lobster - Iberian Sea (Portuguese Waters - East), 2008
Marine Resource  Fact Sheet
ICES Advice 2009
Norway lobster - Iberian Sea (Portuguese Waters - East), 2008
Fact Sheet Citation  
Nephrops in Division IXa (Management Area Q)
Owned byInternational Council for the Exploration of the Sea (ICES) – More
Related observationsLocate in inventorydisplay tree map
 
Species:
FAO Names: en - Norway lobster, fr - Langoustine, es - Cigala
Geographic extent of Norway lobster - Iberian Sea (Portuguese Waters - East)
Main Descriptors
Considered a single stock: Yes        Spatial Scale: Sub-Regional
Management unit: Yes
 
 
Habitat and Biology
Depth zone: Shelf (50 m - 200 m).   Vertical distribution: Demersal/Benthic.  

Geographical Distribution
Jurisdictional distribution: National

Water Area Overview
Spatial Scale: Sub-Regional

Geo References
Resource Structure
Considered a single stock: Yes
Assessment
 
Overall Assessment Results

Table 7.4.10.2
Scientific Advice

Single-stock exploitation boundaries


Table 7.4.10.1 Nephrops in Division IXa (FU 26-30). Single stock exploitation boundaries (advice), management, and landings.
Year ICES advice / Single stock exploitation boundaries

Predicted catches

corresp. to exploitation boundaries

Agreed

TAC1

ICES

Landings

1987       1.55
1988       1.29
1989       1.35
1990       1.19
1991       1.31
1992   1.3 2.5 1.35
1993   1.3 2.5 1.06
1994   1.3 2.5 0.79
1995   1.3 2.5 0.92
1996   1.3 2.5 0.51
1997   1.3 2.5 0.67
1998   0.5 2.5 0.60
1999   0.5 2.0 0.58
2000   0.5 1.5 0.45
2001   0.5 1.2 0.58
2002   0.17 0.8 0.69
2003 Zero catches for FUs 26–27 and FUs 28–29, catch at the lowest recent level for FU 30 0.05 0.6 0.72
2004

Zero catches for FUs 26–27 and FUs 28–29,

catch at the lowest recent level for FU 30

0.05 0.6 0.57
2005

Zero catches for FUs 26–27 and FUs 28–29,

catch at the lowest recent level for FU 30

0.05 0.54 0.69
2006

Zero catches for FUs 26–27,

200 tonnes in FUs 28–29,

catch at the lowest recent level for FU 30

0.25 0.486 0.52
2007

Zero catches for FUs 26–27,

200 tonnes in FUs 28–29,

catch at the lowest recent level for FU 30

0.25 0.437 0.46
2008

Zero catches for FUs 26–27,

200 tonnes in FUs 28–29,

catch at the lowest recent level for FU 30

0.25 0.415 0.3232
2009

Zero catches for FUs 26–27,

200 tonnes in FUs 28–29,

200 tonnes for FU 30

0.4 0.374  
2010

Zero catches for FUs 26–27,

200 tonnes in FUs 28–29,

200 tonnes for FU 30

0.4    

Weights in '000 t.

1 Applies to Area IX and X 2 Preliminary



Management
Management unit: Yes

Management Objectives

There are five Functional Units in this Nephrops area, which are assessed as three stocks units: a) West Galicia (FU 26) and Northern Portugal (FU 27), b) Southwestern Portugal (FU 28), and Southern Portugal (FU 29), and c) Gulf of Cadiz (FU 30). The advice for 2009 is biannual and valid for 2009 and 2010 (see ICES, 2008).
Biological State and Trend
Exploitation rate: Undefined
Abundance level: Undefined
Source of information
 
ICES.2009.Report of the ICES Advisory Committee, 2009. ICES Advice, 2009.
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