Breadcrumb

Project
2025 West Coast Groundfish Bottom Trawl Survey and Indices of Abundance
Dataset
West Coast Groundfish Bottom Trawl Survey Data
Dataset Description
This data set contains information on date, time, vessel, trawl identification (i.e. unique number), trawl performance, location, depth, area swept, trawl duration, temperature, species, haul weight, average individual weight, sex, length, length method, fish age and age structure.
Data contact
Beth Horness
InPort Dataset Reference
18418
Table
Trawl Catch
Table description
Catch data from bottom trawl survey
InPort Entity Reference
36437
Web Service End Point
https://www.nwfsc.noaa.gov/data/api/v1/source/trawl.catch_fact/selection.json
Metadata Service End Point
https://www.nwfsc.noaa.gov/data/api/v1/source/trawl.catch_fact/variables
Web Application
https://www.nwfsc.noaa.gov/data/map
Source URL
https://www.webapps.nwfsc.noaa.gov/apex/f?p=parr:trawl_catch:0
Preferred Citation
Please see external data source for proper citation information.
Actual Station Design Dim$Transect Station Longitude Dd (NUMBER)
high precision value of transect station longitude measured in decimal degrees
Record Number (TEXT)
An indication of the total number of records in the data. Added to help indicate how much data should be expected when accessing or downloading, so end users know if they got all the data.
Leg (NUMBER)
leg number of the survey
Accessed Date (TEXT)
The date on which this data was accessed or downloaded. Added when data is delivered to record when the data was downloaded.
Source Url (TEXT)
The human interface access point for this data table.
Best Available Taxonomy Dim$Phylum 20 (TEXT)
phylum name
Performance (TEXT)
performance of the operation
Preferred Citation (TEXT)
The preferred citation for this data table.
Date Dim$Record Type (TEXT)
date, month, or year record or reason record is unavailable
Actual Station Design Dim$Lower Left Longitude Dd (NUMBER)
high precision value of lower left longitude of design type grid measured in decimal degrees
Best Available Taxonomy Dim$Structure Source (TEXT)
Source of the taxonomic structure
Best Available Taxonomy Dim$Family 50 (TEXT)
family name
Actual Station Design Dim$Upper Right Longitude Dd (NUMBER)
high precision value of upper right longitude of design type grid measured in decimal degrees
Actual Station Design Dim$Upper Right Longitude Whid (NUMBER)
upper right longitude warehouse identifier for a design type of grid
Best Available Taxonomy Dim$Record Type (TEXT)
record or reason record is unavailable
Field Identified Taxonomy Dim$Superclass 28 (TEXT)
superclass name
Station Ur Lon Dd (NUMBER)
high precision value of upper right longitude of design type grid measured in decimal degrees
Sampling Start Hhmmss (TEXT)
concatenation of military hour, minute, second, example 230415 equates to 23:04:15
Total Catch Wt Observation Detail Dim$Means Of Calculation (TEXT)
describes how the measurement was calculated
Target Station Design Dim$Stn Invalid For Trawl Date Whid (NUMBER)
station design invalidation date warehouse identifier
Operation Dim$Scientist 1 Person Whid (NUMBER)
person reference for the first scientist
Net Liftoff Time (TEXT)
military time representation of the time
Actual Station Design Dim$Variance Depth M2 (NUMBER)
high precision value of variance depth mesured in squared meters
Target Station Design Dim$Variance Depth M2 (NUMBER)
high precision value of variance depth mesured in squared meters
Target Station Design Dim$Min Depth Whid (NUMBER)
minimum depth warehouse identifier
Actual Station Design Dim$Station Design Type (TEXT)
type of design underlying the survey station set: Transect or Grid to date
Target Station Design Dim$Transect Station Longitude Dd (NUMBER)
high precision value of transect station longitude measured in decimal degrees
Actual Station Design Dim$Lower Left Longitude Whid (NUMBER)
lower left longitude warehouse identifier for a design type of grid
Field Identified Taxonomy Dim$Itis Taxonomic Serial No (NUMBER)
ITIS taxonomic identifier
Operation Dim$Departure Port Whid (NUMBER)
port reference for the departure port
Haul Latitude Dim$Record Type (TEXT)
latitude record type or reason record is unavailable
Target Station Design Dim$Max Latitude Whid (NUMBER)
maximum latitude warehouse identifier for a design type of transect
Total Catch Wt Observation Detail Dim$Observation Type (TEXT)
the type of observation
Actual Station Design Dim$Upper Left Longitude Whid (NUMBER)
upper left longitude warehouse identifier for a design type of grid
Pass (NUMBER)
pass number of the survey
Sampling End Time Dim$Period (TEXT)
period of time
Operation Dim$Scientist 3 Person Whid (NUMBER)
person reference for the third scientist
Field Identified Taxonomy Dim$Structure Source (TEXT)
Source of the taxonomic structure
Most Recent Taxon Update (TEXT)
full date value
Catch Id (NUMBER)
unique(legacy) identifier for the catch from a haul, sorted to taxonomic group or debris type.
Best Available Taxonomy Dim$Abbreviated Name (TEXT)
specialized common name, generally for a well-known species of fish such as ATF, LST, SST
Operation Dim$Operation Start Date Whid (NUMBER)
start date reference for the operation
Best Available Taxonomy Dim$Observer Species Id (NUMBER)
species identifier used by the observer program
Project (TEXT)
project name
Midtow Lat Named Parallel (TEXT)
name of parallel, boundary, or commonly used geograpical location
Field Identified Taxonomy Dim$Species Category (TEXT)
upper-level taxonomic ranking
Centroid Id (NUMBER)
eight character code representing a unique identifier for a grid cell that is composed of a truncated latitude and longitude central to the cell. For example, 46252413 represents latitude 46 degrees 25 minutes and longitude -124 degrees and 13 minutes. The grid cells are small enough that 8 characters captures uniqueness. Note that these are NOT technically or mathematically centroids of the polygons.
Field Identified Taxonomy Dim$Grp Nonstandard Taxon 99 (TEXT)
a pseudo taxonomic level that has a common usage such as Invertebrata, Pisces (Fish). This has been designed to allow for only one level of para- or poly-phyletic group that is the terminus of the definition (it may be associated with a higher level taxonomic hierarchy). Consequently a definition such as Fish->Roundfish would not be supported with this design
Operation Dim$Field Operation Seg Id (NUMBER)
operation segment id reference to the field operational segment table
Actual Station Design Dim$Upper Right Latitude Whid (NUMBER)
upper right latitude warehouse identifier for a design type of grid
Depth M (NUMBER)
depth low precision measurement in meters to the tenth of a meter (except for special fathom boundaries)
Target Station Design Dim$Upper Right Longitude Whid (NUMBER)
upper right longitude warehouse identifier for a design type of grid
Target Station Design Dim$Mean Depth Whid (NUMBER)
mean depth warehouse identifier
Target Station Design Dim$Station Design Type (TEXT)
type of design underlying the survey station set: Transect or Grid to date
Trawl Id (NUMBER)
identifier for a sampling operation
Station Ur Lat Dd (NUMBER)
high precision value of upper right latitude of design type grid measured in decimal degrees
Best Available Taxonomy Whid (NUMBER)
warehouse identifier to best available taxonomy
Statistical Partition Dim$Record Type (TEXT)
statistical partition record or reason record is unavailable
Species Category (TEXT)
upper-level taxonomic ranking
Field Identified Taxonomy Dim$Hookandline Species Id (NUMBER)
species identifier used by hook and line
Station Ll Lat Dd (NUMBER)
high precision value of lower left latitude of design type grid measured in decimal degrees
Actual Station Design Dim$Upper Left Longitude Dd (NUMBER)
high precision value of upper left longitude of design type grid measured in decimal degrees
Field Identified Taxonomy Dim$Record Type (TEXT)
record or reason record is unavailable
Field Identified Taxonomy Dim$Scientific Name Taxonomic Level (TEXT)
name of the lowest taxonomic level used to define scientific name
Longitude Dd (NUMBER)
numeric representation of longitude in decimal degrees
Haul Longitude Dim$Longitude Minute Units (NUMBER)
numeric representation of longitude that makes up the minute unit only
Program (TEXT)
type of fram program
Station Code (TEXT)
unique identifier for a station definition
Total Catch Wt Observation Detail Dim$Measurement Procurement (TEXT)
how the measurement was achieved
Field Identified Taxonomy Dim$Superorder 38 (TEXT)
superorder name
Operation Dim$Operation End Time Whid (NUMBER)
end time reference for the operation
Subsample Count (NUMBER)
count of the subsample used for numbers expansion. This is usually either the counted fraction or the subsample that is measured for fish length.
Target Station Design Dim$Min Latitude Dd (NUMBER)
high precision value of minimum latitude measured in decimal degrees
Operation Dim$Operation Start Time Whid (NUMBER)
start time reference for the operation
Field Identified Taxonomy Dim$Infraorder 44 (TEXT)
infraorder name
Field Identified Taxonomy Dim$Common Name (TEXT)
only one broadly used common name is supported by this design. If the common name is not fairly universally used or is used by more than one taxon this should be left null
Best Available Taxonomy Dim$Pacfin Nom Spid (TEXT)
PacFIN nominal species identifier
Station Lr Lon Dd (NUMBER)
high precision value of lower right longitude of design type grid measured in decimal degrees
Field Identified Taxonomy Dim$Worms Aphiaid (NUMBER)
WoRMS taxonomic identifier
Max Depth M (NUMBER)
high precision value of maximum depth measured in meters
Field Identified Taxonomy Whid (NUMBER)
warehouse identifier to field identified taxonomy
Best Available Taxonomy Dim$Infraclass 34 (TEXT)
infraclass name
Haul Longitude Whid (NUMBER)
warehouse identifier for haul longitude
Date Dim$Year (NUMBER)
numeric representation of year
Actual Station Design Dim$Centroid Id (NUMBER)
eight character code representing a unique identifier for a grid cell that is composed of a truncated latitude and longitude central to the cell. For example, 46252413 represents latitude 46 degrees 25 minutes and longitude -124 degrees and 13 minutes. The grid cells are small enough that 8 characters captures uniqueness. Note that these are NOT technically or mathematically centroids of the polygons.
Operation Dim$Coast Guard Number (TEXT)
Coast Guard documentation number of vessel
Field Identified Taxonomy Dim$Kingdom 10 (TEXT)
kingdom name
Most Recent Taxonomy Update Date Dim$Record Type (TEXT)
date, month, or year record or reason record is unavailable
Total Catch Wt Observation Detail Dim$Method Description (TEXT)
description of how the observation was taken
Taxon Source (TEXT)
name of primary source used to get the measurement
Field Identified Taxonomy Dim$Acoustics Species Id (NUMBER)
Species ID used in the acoustics program
Sampling End Time Dim$Minute (NUMBER)
number of minutes in the hour
Date Yyyymmdd (TEXT)
text representation of year month day
Haul Latitude Dim$Latitude In Degree Minute Second (TEXT)
string representation of latitude in degrees, minutes, and seconds for example 45°25'01"
Haul Latitude Dim$Latitude Compass Direction (TEXT)
latitude compass direction
Year (NUMBER)
operation year
Field Identified Taxonomy Dim$Subfamily 52 (TEXT)
subfamily name
Sampling Start Time Dim$Hour (NUMBER)
standard representation of the hour
Haul Latitude Dim$Latitude Second Units (NUMBER)
numeric representation of latitude that makes up the second unit only
Date Whid (NUMBER)
warehouse identifier for date
Target Station Design Dim$Min Latitude Whid (NUMBER)
minimum latitude warehouse identifier for a design type of transect
Sampling Start Time Dim$Record Type (TEXT)
time record or reason record is unavailable
Operation Dim$Departure Date Whid (NUMBER)
date reference that vessel departed for the defined leg or trip
Operation Dim$Fpc Person Whid (NUMBER)
person reference for the FPC
Actual Station Design Dim$Transect Latitude Whid (NUMBER)
latitude warehouse identifier for a design type of transect
Field Identified Taxonomy Dim$Species 80 (TEXT)
species name
Target Station Design Dim$Active Polygon Dd (TEXT)
collection of vertices of the usuable area inside a station grid measured in decimal degrees
Operation Dim$Operation End Date Whid (NUMBER)
end date reference for the operation
Most Recent Taxonomy Update Date Dim$Month Abbrev (TEXT)
three character representation of month in capital letters
Actual Station Design Dim$Max Depth Whid (NUMBER)
maximum depth warehouse identifier
Actual Station Design Dim$Min Depth M (NUMBER)
high precision value of minimum depth measured in meters
Operation Dim$Return Date Whid (NUMBER)
date reference that vessel returned for the defined leg or trip
Haul Longitude Dim$Longitude Compass Direction (TEXT)
longitude compass direction
Total Catch Numbers (NUMBER)
numbers expansion for a taxonomic group within a haul.
Date Dim$Full Date (TEXT)
full date value
Best Available Taxonomy Dim$Hookandline Species Id (NUMBER)
species identifier used by hook and line
Actual Station Design Dim$Mean Depth Whid (NUMBER)
mean depth warehouse identifier
Min Depth M (NUMBER)
high precision value of minimum depth measured in meters
Year Stn Invalid (NUMBER)
Survey year the station became invalid for trawl
Target Station Design Dim$Upper Left Longitude Whid (NUMBER)
upper left longitude warehouse identifier for a design type of grid
Best Available Taxonomy Dim$Norpac Species Id (NUMBER)
A three-digit numeric code assigned by the NMFS Observer Program to each different marine organism expected to be seen in the Bering Sea and northeast Pacific Ocean. Each number is uniquely associated with a species_name and a scientific name.
Station Ul Lat Dd (NUMBER)
high precision value of upper left latitude of design type grid measured in decimal degrees
Actual Station Design Dim$Station Code (TEXT)
unique identifier for a station definition
Vessel (TEXT)
name of the vessel used for the operation
Most Recent Taxonomy Update Date Dim$Month Of Year (NUMBER)
numeric representation of month of year
Actual Station Design Dim$Lower Left Latitude Dd (NUMBER)
high precision value of lower left latitude of design type grid measured in decimal degrees
Best Available Taxonomy Dim$Superfamily 48 (TEXT)
superfamily name
Depth Ftm (NUMBER)
depth low precision measurement in fathoms converted from meters measured to the tenth of a meter except for special fathom boundaries
Station Lr Lat Dd (NUMBER)
high precision value of lower right latitude of design type grid measured in decimal degrees
Field Identified Taxonomy Dim$Grp Reg Depth Category (TEXT)
management grouping mostly for rockfishes (but could be assigned to any species): nearshore, shelf, or slope, or in future shallower shelf and deeper shelf
Target Station Design Dim$Transect Station Longitude Whid (NUMBER)
longitude on transect warehouse identifier for a design type of transect
Actual Station Design Dim$Station Grid Dd (TEXT)
collection of vertices of grid points of a grid design measured in decimal degrees
Operation Dim$Return Port Whid (NUMBER)
port reference for return port
Tow End Timestamp (TEXT)
operation end date timestamp
Best Available Taxonomy Dim$Grp Reg Depth Category (TEXT)
management grouping mostly for rockfishes (but could be assigned to any species): nearshore, shelf, or slope, or in future shallower shelf and deeper shelf
Field Identified Taxonomy Dim$Subphylum 22 (TEXT)
subphylum name
Operation Dim$Captain Person Whid (NUMBER)
person reference for the vessel captain
Target Station Design Dim$Lower Left Latitude Whid (NUMBER)
lower left latitude warehouse identifier for a design type of grid
Best Available Taxonomy Dim$Suborder 42 (TEXT)
suborder name
Field Identified Taxonomy Dim$Phylum 20 (TEXT)
phylum name
Best Available Taxonomy Dim$Superclass 28 (TEXT)
superclass name
Statistical Partition Whid (NUMBER)
warehouse identifier for statistical partition
Target Station Design Dim$Upper Right Latitude Whid (NUMBER)
upper right latitude warehouse identifier for a design type of grid
Field Identified Taxonomy Dim$Pacfin Spid (TEXT)
pacfin species id - many taxa may not have one of these
Operation Dim$Ifq Account Number (TEXT)
unique number assigned to user accounts in the Vessel Accounting Database
Best Available Taxonomy Dim$Subspecies 82 (TEXT)
subspecies name
Scientific Name (TEXT)
scientific name generally composed of the genus and species name and subspecies name if available, but may be the highest taxonomic level
Station Ll Lon Dd (NUMBER)
high precision value of lower left longitude of design type grid measured in decimal degrees
Total Catch Wt Observation Detail Dim$Record Type (TEXT)
observation detail record type or reason record is unavailable
Target Station Design Dim$Area Hectares (NUMBER)
station area measured in hectares
Most Recent Taxonomy Update Date Dim$Month Name (TEXT)
text representation of month
Target Station Design Dim$Upper Left Latitude Whid (NUMBER)
upper left latitude warehouse identifier for a design type of grid
Best Available Taxonomy Observation Detail Dim$Observation Type (TEXT)
the type of observation
Field Identified Taxonomy Dim$Genus 70 (TEXT)
genus name
Most Recent Taxonomy Update Date Dim$Year (NUMBER)
numeric representation of year
Actual Station Design Dim$Active Polygon Dd (TEXT)
collection of vertices of the usuable area inside a station grid measured in decimal degrees
Field Identified Taxonomy Dim$Abbreviated Name (TEXT)
specialized common name, generally for a well-known species of fish such as ATF, LST, SST
Operation Dim$Scientist 4 Person Whid (NUMBER)
person reference for the fourth scientist
Actual Station Design Dim$Lower Right Longitude Whid (NUMBER)
lower right longitude warehouse identifier for a design type of grid
Target Station Design Dim$Transect Latitude Dd (NUMBER)
high precision value of transect latitude measured in decimal degrees
Mean Seafloor Dep Boundary (TEXT)
depth boundry indicator identifying ifp boundary marks
Sampling Start Time Dim$Second (NUMBER)
number of seconds in the minute
Actual Station Design Dim$Station Invalid Survey Year (NUMBER)
Survey year the station became invalid for trawl
Sampling Start Time Whid (NUMBER)
warehouse identifier for the sampling start time
Target Station Design Dim$Lower Right Longitude Whid (NUMBER)
lower right longitude warehouse identifier for a design type of grid
Haul Longitude Dim$Record Type (TEXT)
longitude record type or reason record is unavailable
Field Identified Taxonomy Dim$Scientific Name (TEXT)
scientific name generally composed of the genus and species name and subspecies name if available, but may be the highest taxonomic level
Best Available Taxonomy Dim$Tribe 60 (TEXT)
tribe name
Field Note (TEXT)
notes made in the field about the catch
Actual Station Design Dim$Transect Station Longitude Whid (NUMBER)
longitude on transect warehouse identifier for a design type of transect
Latitude Dd (NUMBER)
numeric representation of latitude in degrees
Actual Station Design Dim$Station Design Name (TEXT)
name of the design for a collection of stations
Actual Station Design Dim$Lower Right Latitude Whid (NUMBER)
lower right latitude warehouse identifier for a design type of grid
Haul Longitude Dim$Longitude Degree Units (NUMBER)
numeric representation of longitude that makes up the degree unit only
Best Available Taxonomy Observation Detail Dim$Means Of Calculation (TEXT)
describes how the measurement was calculated
Target Station Design Whid (NUMBER)
warehouse identifier for target station design
Actual Station Design Dim$Area Hectares (NUMBER)
station area measured in hectares
Taxon Rank (TEXT)
name of the lowest taxonomic level used to define scientific name
Best Available Taxonomy Observation Detail Dim$Record Type (TEXT)
observation detail record type or reason record is unavailable
Best Available Taxonomy Dim$Subphylum 22 (TEXT)
subphylum name
Field Identified Taxonomy Dim$Observer Species Id (NUMBER)
species identifier used by the observer program
Operation Dim Whid (NUMBER)
warehouse identifier for operation
Operation Dim$Scientist 2 Person Whid (NUMBER)
person reference for the second scientist
Most Recent Taxonomy Update Date Dim$Yyyymmdd (TEXT)
text representation of year month day
Best Available Taxonomy Dim$Genus 70 (TEXT)
genus name
Net Touchdown Time (TEXT)
military time representation of the time
Best Available Taxonomy Dim$Itis Taxonomic Serial No (NUMBER)
ITIS taxonomic identifier
Operation Dim$Vessel Id (NUMBER)
field database vessel id number
Sampling End Time Whid (NUMBER)
warehouse identifier for the sampling end time
Sampling Start Time Dim$Period (TEXT)
period of time
Cpue Numbers Per Ha Der (NUMBER)
derivation of catch per unit effort in numbers of individuals per hectare ordinarily estimated as the expanded haul catch in numbers divided by the area swept by the net.
Most Recent Taxonomy Update Date Whid (NUMBER)
warehouse identifier for most recent taxonomy update date
Haul Latitude Whid (NUMBER)
warehouse identifier for haul latitude
Operation Dim$State Registration Number (TEXT)
state registration number for the vessel
Actual Station Design Dim$Upper Right Latitude Dd (NUMBER)
high precision value of upper right latitude of design type grid measured in decimal degrees
Date Dim$Month Abbrev (TEXT)
three character representation of month in capital letters
Best Available Taxonomy Observation Detail Dim$Method Description (TEXT)
description of how the observation was taken
Haul Latitude Dim$Latitude Degree Units (NUMBER)
numeric representation of latitude that makes up the degree unit only
Common Name (TEXT)
only one broadly used common name is supported by this design. If the common name is not fairly universally used or is used by more than one taxon this should be left null
Actual Station Design Dim$Mean Depth M (NUMBER)
high precision value of mean depth measured in meters
Field Identified Taxonomy Dim$Pacfin Nom Spid (TEXT)
PacFIN nominal species identifier
Actual Station Design Dim$Max Depth M (NUMBER)
high precision value of maximum depth measured in meters
Field Identified Taxonomy Dim$Superfamily 48 (TEXT)
superfamily name
Target Station Design Dim$Transect Latitude Whid (NUMBER)
latitude warehouse identifier for a design type of transect
Tow Start Timestamp (TEXT)
operation start date timestamp
Actual Station Design Dim$Reason Station Invalid (TEXT)
reason station was invalidated, multiple reasons are comma separated
Sampling End Hhmmss (TEXT)
concatenation of military hour, minute, second, example 230415 equates to 23:04:15
Most Recent Taxonomy Update Date Dim$Day Of Month (NUMBER)
numeric representation of the day in month
Actual Station Design Dim$Min Latitude Dd (NUMBER)
high precision value of minimum latitude measured in decimal degrees
Target Station Design Dim$Max Latitude Dd (NUMBER)
high precision value of maximum latitude measured in decimal degrees
Operation Dim$Trip Id (NUMBER)
trip identifier number
Operation Dim$Record Type (TEXT)
operation record or reason record is unavailable
Date Dim$Month Name (TEXT)
text representation of month
Target Station Design Dim$Lower Left Longitude Whid (NUMBER)
lower left longitude warehouse identifier for a design type of grid
Target Station Design Dim$Station Grid Dd (TEXT)
collection of vertices of grid points of a grid design measured in decimal degrees
Sampling End Time Dim$Record Type (TEXT)
time record or reason record is unavailable
Total Catch Wt Observation Detail Dim$Source Primary (TEXT)
name of primary source used to get the measurement
Tow (NUMBER)
operation number of the survey
Actual Station Design Dim$Stn Invalid For Trawl Date Whid (NUMBER)
station design invalidation date warehouse identifier
Best Available Taxonomy Dim$Subfamily 52 (TEXT)
subfamily name
Field Identified Taxonomy Dim$Infraclass 34 (TEXT)
infraclass name
Field Identified Taxonomy Dim$Subspecies 82 (TEXT)
subspecies name
Cpue Kg Per Ha Der (NUMBER)
derivation of catch per unit effort in weight (kilograms) per hectare ordinarily estimated as the expanded haul catch weight divided by the area swept by the net.
Best Available Taxonomy Dim$Acoustics Species Id (NUMBER)
Species ID used in the acoustics program
Actual Station Design Dim$Max Latitude Whid (NUMBER)
maximum latitude warehouse identifier for a design type of transect
Species Subcategory (TEXT)
mid-level taxonomic ranking
Best Available Taxonomy Dim$Grp Nonstandard Taxon 99 (TEXT)
a pseudo taxonomic level that has a common usage such as Invertebrata, Pisces (Fish). This has been designed to allow for only one level of para- or poly-phyletic group that is the terminus of the definition (it may be associated with a higher level taxonomic hierarchy). Consequently a definition such as Fish->Roundfish would not be supported with this design
Actual Station Design Dim$Upper Left Latitude Dd (NUMBER)
high precision value of upper left latitude of design type grid measured in decimal degrees
Field Identified Taxonomy Dim$Tribe 60 (TEXT)
tribe name
Subsample Wt Kg (NUMBER)
weight in kilograms of the subsample used for numbers expansion. This is usually either the counted fraction or the subsample that is measured for fish length.
Sampling Start Time Dim$Minute (NUMBER)
number of minutes in the hour
Total Catch Wt Observation Detail Whid (NUMBER)
warehouse identifier to total catch weight observation details
Field Identified Taxonomy Dim$Subclass 32 (TEXT)
subclass name
Best Available Taxonomy Observation Detail Whid (NUMBER)
warehouse identifier to best available taxonomy observation detail
Seafloor Depth Dim$Record Type (TEXT)
depth record or reason record is unavailable
Station Ul Lon Dd (NUMBER)
high precision value of upper left longitude of design type grid measured in decimal degrees
Best Available Taxonomy Dim$Worms Aphiaid (NUMBER)
WoRMS taxonomic identifier
Field Identified Taxonomy Dim$Class 30 (TEXT)
class name
Sampling End Time Dim$Hour (NUMBER)
standard representation of the hour
Actual Station Design Dim$Upper Left Latitude Whid (NUMBER)
upper left latitude warehouse identifier for a design type of grid
Sampling Start Time Dim$Military Hour (NUMBER)
military representation of the hour
Haul Longitude Dim$Longitude In Degree Minute Second (TEXT)
string representation of longitude in degrees, minutes, and seconds for example 45°25'01"
Reason Stn Invalid (TEXT)
reason station was invalidated, multiple reasons are comma separated
Sampling End Time Dim$Second (NUMBER)
number of seconds in the minute
Best Available Taxonomy Dim$Superorder 38 (TEXT)
superorder name
Actual Station Design Dim$Transect Latitude Dd (NUMBER)
high precision value of transect latitude measured in decimal degrees
Best Available Taxonomy Dim$Kingdom 10 (TEXT)
kingdom name
Field Identified Taxonomy Dim$Trawl Survey Species Id (NUMBER)
species identifier used by the trawl survey
Actual Station Design Dim$Lower Right Latitude Dd (NUMBER)
high precision value of lower right latitude of design type grid measured in decimal degrees
Partition (TEXT)
Refines the partition type
Field Identified Taxonomy Dim$Norpac Species Id (NUMBER)
A three-digit numeric code assigned by the NMFS Observer Program to each different marine organism expected to be seen in the Bering Sea and northeast Pacific Ocean. Each number is uniquely associated with a species_name and a scientific name.
Field Identified Taxonomy Dim$Suborder 42 (TEXT)
suborder name
Field Identified Taxonomy Dim$Family 50 (TEXT)
family name
Actual Station Design Dim$Lower Right Longitude Dd (NUMBER)
high precision value of lower right longitude of design type grid measured in decimal degrees
Best Available Taxonomy Dim$Class 30 (TEXT)
class name
Seafloor Depth Whid (NUMBER)
warehouse identifier for seafloor depth
Target Station Design Dim$Mean Depth M (NUMBER)
high precision value of mean depth measured in meters
Field Identified Taxonomy Dim$Species Sub Category (TEXT)
mid-level taxonomic ranking
Operation Dim$Observer Program (TEXT)
description of the observer program
Pacfin Spid (TEXT)
pacfin species id - many taxa may not have one of these
Best Available Taxonomy Dim$Infraorder 44 (TEXT)
infraorder name
Actual Station Design Dim$Lower Left Latitude Whid (NUMBER)
lower left latitude warehouse identifier for a design type of grid
Statistical Partition Dim$Statistical Partition Type (TEXT)
Defines the partition type
Target Station Design Dim$Record Type (TEXT)
station design record or reason record is unavailable
Best Available Taxonomy Dim$Order 40 (TEXT)
order name
Actual Station Design Dim$Min Depth Whid (NUMBER)
minimum depth warehouse identifier
Actual Station Design Dim$Max Latitude Dd (NUMBER)
high precision value of maximum latitude measured in decimal degrees
Field Identified Taxonomy Dim$Order 40 (TEXT)
order name
Date Dim$Day Of Month (NUMBER)
numeric representation of the day in month
Sampling End Time Dim$Military Hour (NUMBER)
military representation of the hour
Best Available Taxonomy Dim$Species 80 (TEXT)
species name
Best Available Taxonomy Observation Detail Dim$Measurement Procurement (TEXT)
how the measurement was achieved
Target Station Design Dim$Lower Right Latitude Whid (NUMBER)
lower right latitude warehouse identifier for a design type of grid
Operation Dim$Operation Type (TEXT)
type of operation
Haul Latitude Dim$Latitude Minute Units (NUMBER)
numeric representation of latitude that makes up the minute unit only
Actual Station Design Dim$Record Type (TEXT)
station design record or reason record is unavailable
Total Catch Wt Kg (NUMBER)
total catch weight in kilograms is ordinarily the weight of a taxonomic group within a haul. It is usually the sum of all baskets weights collected for a taxonomic group within a haul, but may be derived as a linear expansion based on a weighed, sorted subsample pulled randomly from the weighed unsorted total within a haul.
Target Station Design Dim$Max Depth Whid (NUMBER)
maximum depth warehouse identifier
Best Available Taxonomy Dim$Subclass 32 (TEXT)
subclass name
Haul Longitude Dim$Longitude Second Units (NUMBER)
numeric representation of longitude that makes up the second unit only
Actual Station Design Dim$Min Latitude Whid (NUMBER)
minimum latitude warehouse identifier for a design type of transect
Date Dim$Month Of Year (NUMBER)
numeric representation of month of year
Operation Dim$Limited Entry Permit Number (TEXT)
federal limited entry groundfish permit issued to fish in waters off of Washington, Oregon, and California
Target Station Design Dim$Station Design Name (TEXT)
name of the design for a collection of stations
Best Available Taxonomy Dim$Trawl Survey Species Id (NUMBER)
species identifier used by the trawl survey
Actual Station Design Whid (NUMBER)
warehouse identifier for station design

Data

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