NEFMC Deep-Sea Coral Management Area Alternatives

March 29, 2017

The New England Fishery Management Council (NEFMC) is in the process of developing an amendment to protect deep-sea corals in the Gulf of Maine and in the slope/canyon region south of Georges Bank. As part of this process, the Council is considering several alternatives for new management areas that could be established to protect concentrations of deep-sea corals in select locations. An updated draft Deep-sea Coral Amendment was released in November 2016, and workshops with fishermen occurred in March 2017. The Council intends to select preferred alternatives for the management areas in April, hold a period of public hearings and comment, and then take final action on the amendment in June.

To support this decision-making process, maps of the draft management zone alternatives are now being made available for viewing in the Data Explorer at northeastoceandata.org/data-explorer. The Council will be referring to these interactive maps during its meetings in April. 

The following types of alternative management areas are under consideration:

  • Discrete zones overlap individual canyons, seamounts, or other features. These discrete coral zones are intended to encompass known aggregations of corals as well as steeply sloping habitats likely to have exposed rock outcroppings that provide suitable attachment sites for corals. 
  • Broad zones cover large areas of the shelf/slope and abyssal plain from south of Georges Bank to the Exclusive Economic Zone boundary. There are five alternative broad zones that begin approximately at the following depths: 300 meters (m), 400m, 500m, 600m, and 900m. 

To view the alternative management areas in the Data Explorer, click an image below. Alternatively, the maps can be accessed by going to the Data Explorer, clicking on Commercial Fishing in the menu along the left side of the map, scrolling down to Draft Alternative Management Areas, and then selecting one or more of the six Draft Coral Amendment options. For more information about the maps of the draft alternative coral management areas, contact Michelle Bachman, NEFMC Fishery Analyst for Habitat, mbachman@nefmc.org

In the Data Explorer, the draft alternatives can be overlaid with many other datasets on human uses and the ecosystem that are provided through Northeast Ocean Data.

Northeast Ocean Data provides data and maps for the Northeast Ocean Plan.