Search  
The New Zealand Seafood Industry Council Ltd

Benthic Protection Areas

Benthic Protection Areas – New Zealand Leading the World in Seabed Protection

Click for larger map Click for larger map

The protection of the largest ever area of seabed in the world was announced by the government in April 2007 and came into effect on the 15 November 2007.  

Read the press release "World's largest marine protection areas will exist forever from today" »

The government's decision means that 17 BPAs (Benthic Protection Areas) within the New Zealand EEZ (Exclusive Economic Zone) are closed to bottom trawl fishing methods, including dredging, in perpetuity. These areas comprise over 1.2million km2 of seabed, an area equal to about 30% of the EEZ - more than four times New Zealand itself.

What is protected?
  • Taking into account existing seamount closures, 32% of the EEZ will be closed to protect the benthic habitat
  • 88% of all known active hydrothermal vents
  • More than half (52%) of all seamounts in New Zealand waters
How did this come about?
The plan to protect these seabed habitats was an initiative driven by the New Zealand commercial fishing industry which was taken up by the New Zealand government. The government worked co-operatively with Industry to develop the final BPA plan - a massive closure to bottom trawling that is unequalled anywhere else in the world.
The BPAs
  • The majority of the areas that comprise BPAs has not been fished, and is therefore largely 'pristine'.
  • As parts of some of the BPAs have been fished, BPAs will not only protect pristine habitat, but also areas that have been disturbed, allowing them to return to their natural state.
  • Since 1989, trawling has occurred in 16 of the 17 BPAs, although 77% of this fishing has occurred in three BPAs.
Is any fishing allowed in BPAs?
Hydrothermal vent
  • Other methods of fishing can continue in the BPAs, but under strict regulations.
  • There will be no bottom trawling in BPAs.
  • Off-bottom trawl fishing is permitted with strict controls: two Ministry-approved observers on board, the vessel is satellite monitored, and an electronic net monitoring system is used so we know exactly where the fishing net is in relation to the bottom at all times.
  • To ensure that there is little risk of any gear ever touching the bottom, a buffer zone of 100 metres has been set.  Fishing within 100 metres of the bottom is a criminal offence.
  • Furthermore, fishing within 50 metres is deemed to be touching the seabed and is a serious criminal offence, and will attract a fine of $100,000 and the vessel will be seized.
  • The commercial fishing industry can keep fishing and earning export dollars but the BPAs initiative addresses the very real concerns that exist about protecting the marine environment.
Representing marine habitat
Soft coral
  • The BPAs are representative of a wide range of the marine environment. 
  • The BPAs do cover significant parts of New Zealand's current primary classification system: Ministry for the Environment, Marine Environment Classification system (2005):  all oceanic classes are represented by BPAs.  All but one of these classes has more than 10% protected.
  • In response to the need for an independent, scientific assessment of New Zealand's marine biodiversity, WWF-New Zealand convened marine scientists for an expert workshop in 2003: The report identified 15 key areas for benthic biodiversity that have more than half their area in the offshore, and BPAs cover nine of them.  Of these nine areas, six of them will be 10 % or more protected.

One of these areas is considered "the most pristine of New Zealand's marine environments".  The WWF report said of another: "In terms of conservation status, vent habitats merit priority because of their uniqueness, restricted range and vulnerability".

  • The BPAs do not claim to set aside a portion of each offshore habitat - this requires a classification system that does not yet exist.
New Zealand's international position
Stony coral and sea urchin
  • New Zealand was a leading advocate at the United Nations General Assembly for the adoption of High Seas bottom fishing controls.
  • BPAs have the same objectives as the UN General Assembly and takes action within the EEZ that is consistent with those objectives.
  • The protection of the BPAs follows a more active approach than what is set out by the United Nations  The UN suggests waiting until research is complete before protecting areas.  The BPAs, instead, are based on currently-available information.
  • BPAs protect seamounts, hydrothermal vents and cold water corals, each of which were specifically noted by the UN as vulnerable ecosystems.
Research

The BPAs will present a great opportunity for research and are a significant legacy for our children, grandchildren and future generations beyond.  Government and Industry have worked together to achieve this and the industry will continue to fund up to $333,000 worth of research into the benthic environment every year.

Read the New Zealand Seafood Industry Council's media release April 4th 2007 »