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The Surveillance Service in the Barents Sea – closure and opening of areas on real time basis. By Bjarne Schultz Senior Adviser DGFISH and RAC’s study tour to Tromsø, 20 – 22 June 2007. NORWAY: Population: 4,479 million Mainland: 323.810 sq.km

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The surveillance service in the barents sea closure and opening of areas on real time basis

The Surveillance Service in the Barents Sea – closure and opening of areas on real time basis

By Bjarne Schultz Senior Adviser

DGFISH and RAC’s study tour to Tromsø, 20 – 22 June 2007


NORWAY:

Population: 4,479 million

Mainland: 323.810 sq.km

Svalbard: 62.700 sq.km

Jan Mayen: 380 sq.km

Mainland coastline: 21.347 km

Coastline of island 35.662 km

Total coastline: 57.009 km

Mainland EEZ: 968.700 sq.km

Svalbard FPZ: 804.000 sq.km

Jan Mayen FZ: 296.600 sq.km

Fishery Protection Zone

around Spitsbergen

International waters

Greenland

Fishery Zone

around Jan Mayen

Norway’s Economical Zone

Iceland

Russia

Faeroe Islands

Norway

Sweden

Atlantic Ocean

Ireland

Great Britain


Measures taking care of juveniles
“Measures taking care of juveniles”

  • ”Toolbox” - what’s in it??

    • The Surveillance Service

    • Inspectors at sea

    • Gear Technology

    • The Coastguard

  • Temporarily closure and opening of areas

    • The Surveillance Service

  • Permanent closure of areas


Table of contents
Table of Contents

  • History

  • Goals

  • Organisation

  • Procedures closing and opening of areas

  • Field Work

  • Effect of closing and opening of areas

  • Future ambitions



History1
History

  • January 1984

  • Temporarily Organisation

  • Coastal areas in northern part of Norway, The Barents Sea and Fishery Protection Zone around Spitzbergen

  • Increasing activity over time

  • Still the same basic principle as in January 1984


History cont
History cont.

  • The basic principe are that closing and opening of areas shall be based on scientific research

  • Vessel used shall be representative fore the group of vessels get in to touch with the decision

  • The Surveillance Service is an dynamic tool which take in to account the stock variations

  • Equal treatment - norwegian and foreign vessels



Goals1
Goals

  • The activity in balance with national and international challenges

  • The biggest challenge is to create national and international legitimate fore the Surveillance Service’s job

  • High professional integrity is needed


Goals cont
Goals cont..

  • Why success;

    • The vessels are representative and have confidence in the industry

    • scientific methodology

    • closed areas are controlled in an acceptable time frame

    • equal treatment



The surveillance service today
The Surveillance Service today

  • Localized as an section in Region Troms

  • At the office - a Head of Section and one adviser

  • 17 inspectors

  • The Directorate of Fisheries - The Control Section

  • Budget (salaries, travelling, etc..) ca NOK 20 mill


The surveillance service today cont
The Surveillance Service today cont.

  • Hiring vessels - scientific quota as payment

  • The inspectors have knowledge as fishingskippers, mates or inspectors from the Coastguard


The surveillance service
The Surveillance Service

  • Main duties

    • monitor intermixture of fish/shellfish under minimum size (trawl, danish seine, purse seine and longline)

    • monitor bycatch in the deep sea shrimp fishery

    • monitor bycatch in purse seine fisheries

  • Other duties

    • collecting samples for analysis of fish from the Barents Sea (nutrition)


Future challenges
Future challenges

  • ”Precautionary approach” and ”worst case”

  • Biological changes

  • Development of Gear Technology

    • Grid sorting systems

    • Square mesh

    • T 90

  • Flexibility in planning and use of manpower


Vessels
Vessels

  • Following vessels in 2007

    • 3 deep sea cod trawlers

    • 2 deep sea shrimp trawlers

    • 4 danish seiners (fly-draggers)

    • 2 express vessels (when needed)


J.Bergvoll

Build: 2000, Loa: 57,3 m, HP 3900


Andenesfisk I

Build: 1996, Loa: 54,2 m, HP 3587


Hermes

Build: 2001, Loa: 55,0 m, HP 5200


Hopen

Build: 2001, Loa: 66,4 m, HP 7402


Eilifson

Build: 1996, Loa: 40,0 m, HP 2176


Heidi-Anita

Build: 1988, Loa: 21,29 m, HP 653


Stålegg

Build: 2001, Loa: 27,43 m, HP 1020


Nymodena

Build: 1988, Loa: 21,75 m, HP 624


Geir-Roger

Build: 1969, Loa: 27,4 m, HP 575


Stortind

Build: 1997 Loa: 18,00 m, HP 2x 800


Royal Wiking

Build: 1997, Loa: 15,3 m, HP 2x600



Criteria for closing and opening of areas
Criteria for closing and opening of areas

  • Cod Fisheries (NEZ)

    • 15 % in number of intermixture of juveniles of cod, haddock and saithe

  • Cod Fisheries (Fishery Protection Zone around Spitzbergen)

    • 15 % in number of intermixture of juveniles of cod and haddock

  • Deep Sea Shrimps Fisheries (both NEZ and Fishery Protection Zone around Spitzbergen)

    • 10% in weight of intermixture of juveniles (Pandalus)

    • Bycatch

      • Cod; 8 pr. 10 kg of shrimps

      • Haddock; 20 pr. 10 kg of shrimps

      • Greenland Halibut; 3 pr. 10 kg of shrimps

      • Redfish; 3 pr. 10 kg of shrimps


Frames for closure and opening of areas
Frames for closure and opening of areas

  • Common guidelines between Norway and Russia regarding closure and opening of areas for demersal species and shrimps (pandalus)

  • The legal basis fore closure and opening of areas is in the Salt Water Act, § 4


Procedures step by step
Procedures ”step by step”

  • ”Mapping” of species and size distribution

  • Continuously information from the inspectors to the staff at the office

  • Similar information from the Coastguard

  • Sufficient information - the unit propose to the Director General an area fore closing or opening


Procedures step by step cont
Procedures ”step by step” cont..

  • Closure or opening - come in to force

    • norwegian vessels...2-4 hours

    • foreign vessels…. Time of notice 7 days

      • The Coastguard parallelly request vessels do not to fish in the closed area or inform about the opening of an area






Data Collection 2006 Spring 2007

The Surveillance Service


Data to the institute of marine research imr
Data to the Institute of Marine Research (IMR) Spring 2007

  • Electronically measuring of the fish length

  • Collected information to IMR

  • Collected data into IMR’s database used for assessment

  • Status as commercial data in the assessment work




All stations 2006
All Stations 2006 Spring 2007






Cod fisheries 2006
Cod Fisheries 2006 Spring 2007











Danish seine 2006
Danish Seine 2006 Spring 2007









Longline stations 1 quarter
Longline Stations Spring 2007, 1.quarter


Longline stations 3 quarter
Longline Stations Spring 2007, 3.quarter


Longline stations 4 quarter
Longline Stations Spring 2007, 4.quarter



Some experience from different regulation measures in the shrimp fishery – sorting grid and temporary area closures


Bycatch ( =discards) of redfish in the shrimp fishery. Note the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.


Cod north of 69 N. the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.

Estimated total bycatch (all discarded) of cod < 26 cm raised to total international shrimp catch in the Barents Sea/Svalbard areas 1983-2005. Note the peak in 1998 which occurred despite the use of sorting grid. This tells that temporarily closure of areas are necessary in addition.


Future ambitions

Future ambitions the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.


Future goals
Future goals the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.

  • Contribute to increase the value in the fishing industry

    • the level of activity should not be reduced

  • The Surveillance Service have to be dynamic and cost-effective

  • Give the industry predictable frames


Future goals the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.cont...

  • Main issue; best possible monitoring of stocks and sustainable harvesting

  • Cost-effective use of personnel

  • Better information to the community

    • active use of Internet

    • transparency on collected data and information used for closure and opening areas


Use of internet
Use of Internet the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.

  • www.fiskeridir.no/ovt

  • We are now testing to put all information regarding closure and opening of areas on real time basis to our website

  • Philosophy – make all information used fore closure and opening of areas available for the industry, media etc…

  • Key Word – full transparency


Inspectors at sea

Inspectors at sea the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.


Inspectors at sea1
Inspectors at sea the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.

  • The Barents Sea

    • cod, haddock, saithe, redfish and Greenland halibut

  • The North Sea

    • mackerel

  • Discard and dumping

  • Number of inspectors; 4 man-year

  • Pool of people together with the Surveillance Service


Questions

Questions??? the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.


Gear technology use of grid sorting systems

Gear Technology the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.- Use of Grid Sorting Systems


Measures taking care of juveniles1
“Measures taking care of juveniles” the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.

  • Legal frames

    • …”not aloud to fish undersized fish”….

    • …”not aloud to discard”…..

  • Selective fishing gear

    • mesh sizes

    • net types

    • grid sorting systems

    • attachment to nets


History2
History the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.

  • An idea that mesh size was enough to have a selective gear

  • Use of attachment to nets as round straps, chafers etc. Legislation's on how this attachments have to be used

  • Experience that size of vessel, enginepower, towing speed, materials in net and codends etc. effect negatively on the mesh size


What could be done
What could be done????? the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.

  • Looking for separating systems

  • Different type of nets in the trawls belly and codend

  • Net types

  • Grid sorting systems


Deep sea shrimp fishery
Deep Sea Shrimp Fishery the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.

  • In the seventies and eighties lot of work done by testing different type of sorting net systems

  • 1993 the grid sorting system into use (Closed areas from 1989)

  • Very effectful

  • Today - the priciple globally used


Grid sorting system in deep sea shrimp fisheries
Grid sorting system in Deep Sea Shrimp Fisheries the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.


Deep sea cod fishery
Deep Sea Cod Fishery the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.

  • Experience from shrimpfisheries transferred to whitefish sector

  • Key element was to experience that a rigid sorting system could be used in a flexible fishing gear

  • Works starts in 1990 and grid sorting systems taken in to use from 1994

  • Today both grid sorting and use of mesh size


Grid Sorting System in cod fisheries the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.


Grid sorting system in cod fisheries
Grid Sorting System in cod fisheries the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.


Grid Sorting System in cod fisheries the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.


Questions1

Questions??? the immediate effect of the introduction of sorting grid in 1992. Less redfish caught during 1993-2002 is also influenced by poor redfish recruitment.


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