Description
Sampling the coastal waters of the Gulf of Maine using the Northeast Fishery Science Center standardized bottom trawl has been problematic due to large areas of hard bottom and the proliferation of fixed fishing gear. Concerns that areas with significant fish biomass were not being sampled resulted in the NEFSC developing a summer bottom trawl survey in order to supplement sampling in this region. The NEFSC worked with regional fisherman to map areas accessible to bottom trawls and used this information to develop a sampling regime. A master list of towable areas was used to inform the stratified-random survey design which allowed sampling in these areas, while greatly reducing gear damage. This survey was conducted from 1991 through 1995.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| 22562_NEFSCSummerFisheriesIndependentBottomTrawlData.zip | ZIP | The compressed file contains the following comma delimited files: 22562_UNION_FSCS_SVBIO.csv 22562_UNION_FSCS_SVCAT.csv 22562_UNION_FSCS_SVLEN.csv 22562_UNION_FSCS_SVSTA.csv 22562_SVDBS_CRUISES.csv | Open resource |
| SVDBS_SupportTables.zip | ZIP | The compressed file contains the following comma delimited files: SVDBS_CLOUD.csv SVDBS_MATURITY_CODES.csv SVDBS_SEX_CODES.csv SVDBS_SVGEAR.csv SVDBS_SVMSTRATA.csv SVDBS_SVVESSEL.csv SVDBS_WEATHER.csv SVDBS_XBT.csv | Open resource |
| Global Change Master Directory (GCMD) Keywords | Unknown | The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. | Open resource |
| Northeast Fisheries Science Center Website | Unknown | NEFSC Home Page | Open resource |
| Full Metadata Record | Unknown | View the complete metadata record on InPort for more information about this dataset. | Open resource |
| NOAA Data Management Plan (DMP) | NOAA Data Management Plan for this record on InPort. | Open resource |
Tags
- age & growth
- age sampling
- benthic
- biological measures
- biological sampling
- bottom trawl
- bottom trawl surveys
- cape cod bay
- continental shelf
- demersal
- distribution
- doc/noaa/nmfs/nefsc
- feeding ecology
- fishery-independent surveys
- fr/v delaware ii
- genotype/species identification
- groundfish
- gulf of maine
- ichthyoplantkon
- invertebrates
- maturity data
- national marine fisheries service
- noaa
- northeast fisheries science center
- northwest atlantic
- oceanographic
- pelagic
- physical measures
- population surveys
- relative abundance
- seasonal distribution
- size composition
- stratified random sampling
- summer
- survey
- u.s. department of commerce
- zooplankton