LnkTrwlFishTow
Entity (ENT) | Northeast Fisheries Science Center (NEFSC)GUID: gov.noaa.nmfs.inport:36204 | Updated: August 9, 2022 | Published / External
Item Identification
| Title: | LnkTrwlFishTow |
|---|---|
| Short Name: | LnkTrwlFishTow |
| Status: | Completed |
| Abstract: |
Linkages Trawl-Fish table Tow Data |
Entity Information
| Entity Type: | Data File |
|---|---|
| Active Version?: | Yes |
| Description: |
Linkages Trawl-Fish table Tow Data |
Data Attributes
Note: Metadata requirements do not apply to attributes for non-tabular entities.
Attribute Summary
|
|
Name | Type | Description |
|---|---|---|---|---|
|
N/A
|
key | VARCHAR | concatenation of Cruise code and Standard Station number | |
|
N/A
|
tkey | VARCHAR | Trawl_concatenation of Cruise code, Standard Station number, tgear, and tow | |
|
N/A
|
consta | INTEGER | consecutive station number for a given cruise | |
|
N/A
|
tgear | VARCHAR | Trawl_gear (2meterBeamTrawl or Otter Trawl 16') | |
|
N/A
|
tow | INTEGER | consecutive tow number for a given cruise | |
|
N/A
|
hauls | INTEGER | haul number for the specific gear type | |
|
N/A
|
tdur | DOUBLE PRECISION | Trawl_duration of tow (min) | |
|
N/A
|
taxcode | INTEGER | 9-digit species code for fish | |
|
N/A
|
TowCatch | INTEGER | the total number of fish larvae in the catch at that station | |
|
N/A
|
meas | INTEGER | the total number of fish larvae measured at that station | |
|
N/A
|
len | INTEGER | the length of each fish larvae measured | |
|
N/A
|
num | INTEGER | the number of fish larvae at that length | |
|
N/A
|
Ldentow1m | DOUBLE PRECISION | Density/Total catch by length adjusted & expressed as no./1m2 of sea-surface area per tow | |
|
N/A
|
Ldensta1m | DOUBLE PRECISION | Density/Total catch by length adjusted & expressed as no./1m2 of sea-surface area per station | |
|
N/A
|
SpTowCat1m | DOUBLE PRECISION | Density/Total catch by species adjusted & expressed as no./1m2 of sea-surface area per tow |
Attribute Details
key
CC ID: 372237
| Seq. Order: | 1 |
|---|---|
| Data Storage Type: | VARCHAR |
| Max Length: | 8 |
| Required: | Yes |
| Primary Key: | No |
| Status: | Active |
| Description: |
concatenation of Cruise code and Standard Station number |
| General Data Type: | VARCHAR |
tkey
CC ID: 372238
| Seq. Order: | 2 |
|---|---|
| Data Storage Type: | VARCHAR |
| Max Length: | 14 |
| Required: | Yes |
| Primary Key: | No |
| Status: | Active |
| Description: |
Trawl_concatenation of Cruise code, Standard Station number, tgear, and tow |
| General Data Type: | VARCHAR |
consta
CC ID: 372239
| Seq. Order: | 3 |
|---|---|
| Data Storage Type: | INTEGER |
| Max Length: | 2 |
| Required: | Yes |
| Primary Key: | No |
| Precision: | 2 |
| Scale: | 0 |
| Status: | Active |
| Description: |
consecutive station number for a given cruise |
| General Data Type: | INTEGER |
tgear
CC ID: 372240
| Seq. Order: | 4 |
|---|---|
| Data Storage Type: | VARCHAR |
| Max Length: | 4 |
| Required: | Yes |
| Primary Key: | No |
| Status: | Active |
| Description: |
Trawl_gear (2meterBeamTrawl or Otter Trawl 16') |
| General Data Type: | VARCHAR |
tow
CC ID: 372241
| Seq. Order: | 5 |
|---|---|
| Data Storage Type: | INTEGER |
| Max Length: | 2 |
| Required: | Yes |
| Primary Key: | No |
| Precision: | 1 |
| Scale: | 0 |
| Status: | Active |
| Description: |
consecutive tow number for a given cruise |
| General Data Type: | INTEGER |
hauls
CC ID: 372242
| Seq. Order: | 6 |
|---|---|
| Data Storage Type: | INTEGER |
| Max Length: | 2 |
| Required: | Yes |
| Primary Key: | No |
| Precision: | 1 |
| Scale: | 0 |
| Status: | Active |
| Description: |
haul number for the specific gear type |
| General Data Type: | INTEGER |
tdur
CC ID: 372243
| Seq. Order: | 7 |
|---|---|
| Data Storage Type: | DOUBLE PRECISION |
| Max Length: | 8 |
| Required: | Yes |
| Primary Key: | No |
| Precision: | 5 |
| Scale: | 4 |
| Status: | Active |
| Description: |
Trawl_duration of tow (min) |
| General Data Type: | DOUBLE PRECISION |
taxcode
CC ID: 372244
| Seq. Order: | 8 |
|---|---|
| Data Storage Type: | INTEGER |
| Max Length: | 4 |
| Required: | Yes |
| Primary Key: | No |
| Precision: | 9 |
| Scale: | 0 |
| Status: | Active |
| Description: |
9-digit species code for fish |
| General Data Type: | INTEGER |
TowCatch
CC ID: 372245
| Seq. Order: | 9 |
|---|---|
| Data Storage Type: | INTEGER |
| Max Length: | 2 |
| Required: | Yes |
| Primary Key: | No |
| Precision: | 4 |
| Scale: | 0 |
| Status: | Active |
| Description: |
the total number of fish larvae in the catch at that station |
| General Data Type: | INTEGER |
meas
CC ID: 372246
| Seq. Order: | 10 |
|---|---|
| Data Storage Type: | INTEGER |
| Max Length: | 2 |
| Required: | Yes |
| Primary Key: | No |
| Precision: | 3 |
| Scale: | 0 |
| Status: | Active |
| Description: |
the total number of fish larvae measured at that station |
| General Data Type: | INTEGER |
len
CC ID: 372247
| Seq. Order: | 11 |
|---|---|
| Data Storage Type: | INTEGER |
| Max Length: | 2 |
| Required: | No |
| Primary Key: | No |
| Precision: | 3 |
| Scale: | 0 |
| Status: | Active |
| Description: |
the length of each fish larvae measured |
| General Data Type: | INTEGER |
num
CC ID: 372248
| Seq. Order: | 12 |
|---|---|
| Data Storage Type: | INTEGER |
| Max Length: | 2 |
| Required: | No |
| Primary Key: | No |
| Precision: | 2 |
| Scale: | 0 |
| Status: | Active |
| Description: |
the number of fish larvae at that length |
| General Data Type: | INTEGER |
Ldentow1m
CC ID: 372249
| Seq. Order: | 13 |
|---|---|
| Data Storage Type: | DOUBLE PRECISION |
| Max Length: | 8 |
| Required: | Yes |
| Primary Key: | No |
| Precision: | 19 |
| Scale: | 15 |
| Status: | Active |
| Description: |
Density/Total catch by length adjusted & expressed as no./1m2 of sea-surface area per tow |
| General Data Type: | DOUBLE PRECISION |
Ldensta1m
CC ID: 372250
| Seq. Order: | 14 |
|---|---|
| Data Storage Type: | DOUBLE PRECISION |
| Max Length: | 8 |
| Required: | Yes |
| Primary Key: | No |
| Precision: | 19 |
| Scale: | 15 |
| Status: | Active |
| Description: |
Density/Total catch by length adjusted & expressed as no./1m2 of sea-surface area per station |
| General Data Type: | DOUBLE PRECISION |
SpTowCat1m
CC ID: 372251
| Seq. Order: | 15 |
|---|---|
| Data Storage Type: | DOUBLE PRECISION |
| Max Length: | 8 |
| Required: | Yes |
| Primary Key: | No |
| Precision: | 19 |
| Scale: | 15 |
| Status: | Active |
| Description: |
Density/Total catch by species adjusted & expressed as no./1m2 of sea-surface area per tow |
| General Data Type: | DOUBLE PRECISION |
Catalog Details
| Catalog Item ID: | 36204 |
|---|---|
| GUID: | gov.noaa.nmfs.inport:36204 |
| Metadata Record Created By: | Patricia L Jones |
| Metadata Record Created: | 2017-01-04 11:40+0000 |
| Metadata Record Last Modified By: | SysAdmin InPortAdmin |
| Metadata Record Last Modified: | 2022-08-09 17:11+0000 |
| Metadata Record Published: | 2017-02-15 |
| Owner Org: | NEFSC |
| Metadata Publication Status: | Published Externally |
| Do Not Publish?: | N |
| Metadata Last Review Date: | 2017-02-15 |
| Metadata Review Frequency: | 1 Year |
| Metadata Next Review Date: | 2018-02-15 |