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SEFSC Metadata Library > POPULATION & ECOSYSTEMS MONITORING DIV > Fisheries Biology and Ecology > Red Porgy Study > Red Porgy Reproductive Analysis >

redporgy_study.csv

Entity (ENT)  |  Southeast Fisheries Science Center (SEFSC)
GUID: gov.noaa.nmfs.inport:32655  |  Updated: August 9, 2022  |  Published / External 
Summary
Item Identification
Keywords
Physical Location
Entity Info
Data Attributes
Catalog Details

Summary

Abstract

Protogynous fishes are often assumed to be more sensitive than gonochorists to exploitation, primarily because of potential sperm limitation and/or social disruption of mating if larger, mostly male individuals are selected for. Overall goals of this research were to study the reproductive ecology of the red porgy Pagrus pagrus (Sparidae) in the NE Gulf of Mexico to learn how fishing might affect this and other protogynous species; and to examine the temporal, bathymetric, and small scale (10's of kilometers) spatial variability of its life history traits and demographics to gain insight on population structure and shed light on the apparent sensitivity to exploitation of the stock(s) in the U.S. South Atlantic Bight (SAB).

Description

Protogynous fishes are often assumed to be more sensitive than gonochorists to exploitation, primarily because of potential sperm limitation and/or social disruption of mating if larger, mostly male individuals are selected for. Overall goals of this research were to study the reproductive ecology of the red porgy Pagrus pagrus (Sparidae) in the NE Gulf of Mexico to learn how fishing might affect this and other protogynous species; and to examine the temporal, bathymetric, and small scale (10's of kilometers) spatial variability of its life history traits and demographics to gain insight on population structure and shed light on the apparent sensitivity to exploitation of the stock(s) in the U.S. South Atlantic Bight (SAB).

Entity Information

Entity Type
Data Table

Data Attribute / Type Description
Collection_Number
Number 		Collection Number. First 4 digits are the year. Collections numbered sequentially by date and started over at 001 each year.
Fish_Number
Number 		Fish Number. Typically numbered sequentially starting with 1 for each collection, although on multi-day cruises numbers were sometimes continued across many or all collections for that cruise.
Date
Date 		Listed in Month/Day/Year format with a 4 digit year.
Histo_Number
Character 		Identifying number for histology slides. First two digits are the year. PCL = Panama City Lab (NMFS).
Histo_Number_2
Character 		Identifying number for histology slides.
Order
Number 		Catch order for a given collection, i.e. first fish caught would be 1, second fish 2, etc.
Total_Length
Number 		Maximum total length in mm.
Fork_Length
Number 		Fork length in mm.
Standard_Length
Number 		Standard length in mm.
Sex
Number 		Macro staging 1 = male, 2 = female, 3 = immature (too small to determine), 4 = transitional.
Lips
Character 		Lip color: P=pink, G=green, PG=pinkish-green, GP=greenish-pink.
Weight
Number 		Whole weight in gm.
Gonad_Weight_(P)
Decimal 		Preserved gonad weight in gm. These were gonads that were kept for histological processing.
Gonad_Weight_(EST)
Decimal 		Estimated gonad weight in gm. Estimated using formula Est. weight=0.9618 x (preserved gonad weight) + 0.0087. This was based on regression of 2140 fish. R square = 0.994
Gonad_Weight
Number 		Fresh gonad weight in gms.
Gonad_Weight_Final
Number 		Fresh gonad weight in gm. Equals fresh gonad weight if available, otherwise equals estimated weight.
Gonadosomatic_Index
Decimal 		Gonadosomatic index. GSI=final gonad weight/whole body weight x 100.
Visual_Maturity_Staging
Character 		Macro visual maturity stage. IM=immature, ED=early developing, D=developing, LD=late developing, H=hydrated, S=spent, R=resting, RG=regressing, TR=transitional.
Histology_Staging
Number 		Histology stage codes: 1= primary growth, 2= cortical alveolar, 3= vitellogenic, 4=migratory nucleus (beginning FOM), 5= hydrated (end of FOM), 6=spent (>50% atretic, 9=unreadable slide.
Post_Ovulatory_Follicles
Number 		Codes for histological analyses of post ovullatory follicles (POF's): 1=none present, 2=present-old, 3=present-old & new, 4=present-new.
Atresia
Number 		Histological atresia codes: 1=none, 2=little, 3=<50%, 4=>50%.
Histological_Staged_Sex
Number 		Histological staged sex codes: 1=male, 2=female, 3=transitional, 4=simultaneous.
Final_Sex
Number 		Final sex determination. If histological determination available, this took precedence over macro classification.
Maximum_Oocyte_Diameter
Decimal 		Maximum oocyte diameter in mm.
Whole_Age
NUMBER 		Age based on examination of whole otolith. Number indicates the number of visible annuli (white opaque bands under reflected light with otolith in a black bottomed watch glass).
Whole_Otolith_Marginal_Increments
Number 		Whole otolith marginal increment. 0=none, 1=1/3 or less of previous increment, 2=1/3 - 2/3 of previous increment, 3= > 2/3 of previous increment.
Whole_Otolith_Comments
Character 		Whole otolith comments on readability. G=Good, easy to read, A=Average, not difficult but not easy to read, P=Poor, difficult to read, U=Unreadable.
Broken_&_Burned_age
Number 		Age from broken and burned otolith.
Broken_&_Burned_marginal_increments
Number 		Broken & burned otolith marginal increment. 0=none, 1=1/3 or less of previous increment, 2=1/3 to 2/3 of previous increment, 3= >2/3 of previous increment.
Broken_&_Burned_comments
Character 		Broken & burned otolith comments on readability. G=Easy to read, A=Average, not difficult but not easy to read, P=Poor, difficult to read, U=Unreadable.
Age
Number 		Final age chosen for analyses but before any were advanced based on marginal increment and date of collection.
Marginal_Increments
Number 		Marginal increment of whichever otolith, whole or broken & burned, determined to be the most likely to provide the most accurate age. This is the marginal increment used to determine if the age should be advanced or not. 0=none, 1=1/3 or less of previous increment, 2=1/3 -2/3 of previous increment, 3>2/3 of previous increment.
Readability_of_Otolith_Used_to_Determine_Age
Character 		Readabilty of whichever otolith - whole or broken & burned, was used to determine final age. G=good, easy to read, A=average, not difficult but not easy to read, P=poor, difficult to read, U=Unreadable.
Final_Age
Number 		Unknown
Age_Advanced
Character 		Age advanced: Y=yes, N=no, Ages, to the nearest whole year, were assigned solely on the basis of number of visible annuli for fish collected 16 Jul-31 Dec. Fish collected 1 Jan - 15 Jul had one year added to their age if the marginal increment was estimated to be ~ 1/3 the width of the previous increment.
Sta
Number 		Unknown value.
Gear
Character 		Gear Used H&L = hook and line, Trap = Chevron trap.
Depth
Decimal 		Depth in meters.
Location
Character 		Station name
Time_Difference_1
Decimal 		LoranC TD (time difference) number
Time_Difference_2
Decimal 		LoranC TD (time difference) number.
Bottom_Temperature
Decimal 		Bottom temperature in degrees Celcius.
Comments
Character 		Comments on reproductive samples, research cruise identifiers.
Minutes
Number 		Total hook & line sampling time in minutes.
Start
Number 		Starting time of hook & line sampling for a given sample.
Finish
Number 		Finish time of hook and line sampling for a given sample.
MidPoint
Number 		Time at midpoint of sample for a given sampling event.
Latitude
Number 		Lattitude imeasurement
Longitude
Number 		Longitude in degrees

Child Items

No Child Items for this record.

Contact Information

No contact information is available for this record.

Please contact the owner organization (SEFSC) for inquiries on this record.

Item Identification

Title: redporgy_study.csv
Short Name: Red Porgy Study
Status: Completed
Abstract:

Protogynous fishes are often assumed to be more sensitive than gonochorists to exploitation, primarily because of potential sperm limitation and/or social disruption of mating if larger, mostly male individuals are selected for. Overall goals of this research were to study the reproductive ecology of the red porgy Pagrus pagrus (Sparidae) in the NE Gulf of Mexico to learn how fishing might affect this and other protogynous species; and to examine the temporal, bathymetric, and small scale (10's of kilometers) spatial variability of its life history traits and demographics to gain insight on population structure and shed light on the apparent sensitivity to exploitation of the stock(s) in the U.S. South Atlantic Bight (SAB).
Purpose:

An early objective was to determine if the behaviorally-related size and/or sex selectivity observed in other protogynous species occurred in red porgy, i.e., were larger individuals or males at a site more aggressive and more likely to bite a hook before smaller ones or females?

Keywords

Theme Keywords

Thesaurus Keyword
UNCONTROLLED
None demography
None gonochorist
None histology
None Pagrus pagrus
None protogynous
None Red Porgy

Temporal Keywords

Thesaurus Keyword
UNCONTROLLED
None 1994
None 1997-2001

Spatial Keywords

Thesaurus Keyword
UNCONTROLLED
None Gulf of Mexico

Physical Location

Organization: Panama City Laboratory
City: Panama City
State/Province: FL

Entity Information

Entity Type: Data Table
Active Version?: Yes
Description:

Protogynous fishes are often assumed to be more sensitive than gonochorists to exploitation, primarily because of potential sperm limitation and/or social disruption of mating if larger, mostly male individuals are selected for. Overall goals of this research were to study the reproductive ecology of the red porgy Pagrus pagrus (Sparidae) in the NE Gulf of Mexico to learn how fishing might affect this and other protogynous species; and to examine the temporal, bathymetric, and small scale (10's of kilometers) spatial variability of its life history traits and demographics to gain insight on population structure and shed light on the apparent sensitivity to exploitation of the stock(s) in the U.S. South Atlantic Bight (SAB).

Data Attributes

Attribute Summary

Rubric Score Primary Key? Name Type Description
100
 Collection_Number Number Collection Number. First 4 digits are the year. Collections numbered sequentially by date and started over at 001 each year.
100
 Fish_Number Number Fish Number. Typically numbered sequentially starting with 1 for each collection, although on multi-day cruises numbers were sometimes continued across many or all collections for that cruise.
100
 Date Date Listed in Month/Day/Year format with a 4 digit year.
100
 Histo_Number Character Identifying number for histology slides. First two digits are the year. PCL = Panama City Lab (NMFS).
100
 Histo_Number_2 Character Identifying number for histology slides.
100
 Order Number Catch order for a given collection, i.e. first fish caught would be 1, second fish 2, etc.
100
 Total_Length Number Maximum total length in mm.
100
 Fork_Length Number Fork length in mm.
100
 Standard_Length Number Standard length in mm.
100
 Sex Number Macro staging 1 = male, 2 = female, 3 = immature (too small to determine), 4 = transitional.
100
 Lips Character Lip color: P=pink, G=green, PG=pinkish-green, GP=greenish-pink.
100
 Weight Number Whole weight in gm.
100
 Gonad_Weight_(P) Decimal Preserved gonad weight in gm. These were gonads that were kept for histological processing.
100
 Gonad_Weight_(EST) Decimal Estimated gonad weight in gm. Estimated using formula Est. weight=0.9618 x (preserved gonad weight) + 0.0087. This was based on regression of 2140 fish. R square = 0.994
100
 Gonad_Weight Number Fresh gonad weight in gms.
100
 Gonad_Weight_Final Number Fresh gonad weight in gm. Equals fresh gonad weight if available, otherwise equals estimated weight.
100
 Gonadosomatic_Index Decimal Gonadosomatic index. GSI=final gonad weight/whole body weight x 100.
100
 Visual_Maturity_Staging Character Macro visual maturity stage. IM=immature, ED=early developing, D=developing, LD=late developing, H=hydrated, S=spent, R=resting, RG=regressing, TR=transitional.
100
 Histology_Staging Number Histology stage codes: 1= primary growth, 2= cortical alveolar, 3= vitellogenic, 4=migratory nucleus (beginning FOM), 5= hydrated (end of FOM), 6=spent (>50% atretic, 9=unreadable slide.
100
 Post_Ovulatory_Follicles Number Codes for histological analyses of post ovullatory follicles (POF's): 1=none present, 2=present-old, 3=present-old & new, 4=present-new.
100
 Atresia Number Histological atresia codes: 1=none, 2=little, 3=<50%, 4=>50%.
100
 Histological_Staged_Sex Number Histological staged sex codes: 1=male, 2=female, 3=transitional, 4=simultaneous.
100
 Final_Sex Number Final sex determination. If histological determination available, this took precedence over macro classification.
100
 Maximum_Oocyte_Diameter Decimal Maximum oocyte diameter in mm.
100
 Whole_Age NUMBER Age based on examination of whole otolith. Number indicates the number of visible annuli (white opaque bands under reflected light with otolith in a black bottomed watch glass).
100
 Whole_Otolith_Marginal_Increments Number Whole otolith marginal increment. 0=none, 1=1/3 or less of previous increment, 2=1/3 - 2/3 of previous increment, 3= > 2/3 of previous increment.
100
 Whole_Otolith_Comments Character Whole otolith comments on readability. G=Good, easy to read, A=Average, not difficult but not easy to read, P=Poor, difficult to read, U=Unreadable.
100
 Broken_&_Burned_age Number Age from broken and burned otolith.
100
 Broken_&_Burned_marginal_increments Number Broken & burned otolith marginal increment. 0=none, 1=1/3 or less of previous increment, 2=1/3 to 2/3 of previous increment, 3= >2/3 of previous increment.
100
 Broken_&_Burned_comments Character Broken & burned otolith comments on readability. G=Easy to read, A=Average, not difficult but not easy to read, P=Poor, difficult to read, U=Unreadable.
100
 Age Number Final age chosen for analyses but before any were advanced based on marginal increment and date of collection.
100
 Marginal_Increments Number Marginal increment of whichever otolith, whole or broken & burned, determined to be the most likely to provide the most accurate age. This is the marginal increment used to determine if the age should be advanced or not. 0=none, 1=1/3 or less of previous increment, 2=1/3 -2/3 of previous increment, 3>2/3 of previous increment.
100
 Readability_of_Otolith_Used_to_Determine_Age Character Readabilty of whichever otolith - whole or broken & burned, was used to determine final age. G=good, easy to read, A=average, not difficult but not easy to read, P=poor, difficult to read, U=Unreadable.
100
 Final_Age Number Unknown
100
 Age_Advanced Character Age advanced: Y=yes, N=no, Ages, to the nearest whole year, were assigned solely on the basis of number of visible annuli for fish collected 16 Jul-31 Dec. Fish collected 1 Jan - 15 Jul had one year added to their age if the marginal increment was estimated to be ~ 1/3 the width of the previous increment.
100
 Sta Number Unknown value.
100
 Gear Character Gear Used H&L = hook and line, Trap = Chevron trap.
100
 Depth Decimal Depth in meters.
100
 Location Character Station name
100
 Time_Difference_1 Decimal LoranC TD (time difference) number
100
 Time_Difference_2 Decimal LoranC TD (time difference) number.
100
 Bottom_Temperature Decimal Bottom temperature in degrees Celcius.
100
 Comments Character Comments on reproductive samples, research cruise identifiers.
100
 Minutes Number Total hook & line sampling time in minutes.
100
 Start Number Starting time of hook & line sampling for a given sample.
100
 Finish Number Finish time of hook and line sampling for a given sample.
100
 MidPoint Number Time at midpoint of sample for a given sampling event.
100
 Latitude Number Lattitude imeasurement
100
 Longitude Number Longitude in degrees

Attribute Details

Collection_Number

CC ID: 324071
Seq. Order: 1
Data Storage Type: Number
Max Length: 7
Required: No
Primary Key: No
Status: Active
Description:

Collection Number. First 4 digits are the year. Collections numbered sequentially by date and started over at 001 each year.

Fish_Number

CC ID: 324072
Seq. Order: 2
Data Storage Type: Number
Max Length: 3
Required: No
Primary Key: No
Status: Active
Description:

Fish Number. Typically numbered sequentially starting with 1 for each collection, although on multi-day cruises numbers were sometimes continued across many or all collections for that cruise.

Date

CC ID: 324073
Seq. Order: 3
Data Storage Type: Date
Max Length: 9
Required: No
Primary Key: No
Status: Active
Description:

Listed in Month/Day/Year format with a 4 digit year.

General Data Type: Date
Display Example: 04/15/2016
Format Mask: MM/DD/YYYY

Histo_Number

CC ID: 324074
Seq. Order: 4
Data Storage Type: Character
Max Length: 10
Required: No
Primary Key: No
Status: Active
Description:

Identifying number for histology slides. First two digits are the year. PCL = Panama City Lab (NMFS).

Histo_Number_2

CC ID: 324075
Seq. Order: 5
Data Storage Type: Character
Max Length: 10
Required: No
Primary Key: No
Status: Active
Description:

Identifying number for histology slides.

Order

CC ID: 324076
Seq. Order: 6
Data Storage Type: Number
Max Length: 3
Required: No
Primary Key: No
Status: Active
Description:

Catch order for a given collection, i.e. first fish caught would be 1, second fish 2, etc.

Total_Length

CC ID: 324077
Seq. Order: 7
Data Storage Type: Number
Max Length: 3
Required: No
Primary Key: No
Status: Active
Description:

Maximum total length in mm.

Fork_Length

CC ID: 324078
Seq. Order: 8
Data Storage Type: Number
Max Length: 3
Required: No
Primary Key: No
Status: Active
Description:

Fork length in mm.

Standard_Length

CC ID: 324079
Seq. Order: 9
Data Storage Type: Number
Max Length: 3
Required: No
Primary Key: No
Status: Active
Description:

Standard length in mm.

Sex

CC ID: 324080
Seq. Order: 10
Data Storage Type: Number
Max Length: 1
Required: No
Primary Key: No
Status: Active
Description:

Macro staging 1 = male, 2 = female, 3 = immature (too small to determine), 4 = transitional.

Lips

CC ID: 324081
Seq. Order: 11
Data Storage Type: Character
Max Length: 2
Required: No
Primary Key: No
Status: Active
Description:

Lip color: P=pink, G=green, PG=pinkish-green, GP=greenish-pink.

Weight

CC ID: 324082
Seq. Order: 12
Data Storage Type: Number
Max Length: 4
Required: No
Primary Key: No
Status: Active
Description:

Whole weight in gm.

Gonad_Weight_(P)

CC ID: 324083
Seq. Order: 13
Data Storage Type: Decimal
Max Length: 6
Required: No
Primary Key: No
Status: Active
Description:

Preserved gonad weight in gm. These were gonads that were kept for histological processing.

Gonad_Weight_(EST)

CC ID: 324084
Seq. Order: 14
Data Storage Type: Decimal
Max Length: 6
Required: No
Primary Key: No
Status: Active
Description:

Estimated gonad weight in gm. Estimated using formula Est. weight=0.9618 x (preserved gonad weight) + 0.0087. This was based on regression of 2140 fish. R square = 0.994

Gonad_Weight

CC ID: 324085
Seq. Order: 15
Data Storage Type: Number
Max Length: 5
Required: No
Primary Key: No
Status: Active
Description:

Fresh gonad weight in gms.

Gonad_Weight_Final

CC ID: 324086
Seq. Order: 16
Data Storage Type: Number
Max Length: 5
Required: No
Primary Key: No
Status: Active
Description:

Fresh gonad weight in gm. Equals fresh gonad weight if available, otherwise equals estimated weight.

Gonadosomatic_Index

CC ID: 324087
Seq. Order: 17
Data Storage Type: Decimal
Max Length: 6
Required: No
Primary Key: No
Status: Active
Description:

Gonadosomatic index. GSI=final gonad weight/whole body weight x 100.

Visual_Maturity_Staging

CC ID: 324088
Seq. Order: 18
Data Storage Type: Character
Max Length: 2
Required: No
Primary Key: No
Status: Active
Description:

Macro visual maturity stage. IM=immature, ED=early developing, D=developing, LD=late developing, H=hydrated, S=spent, R=resting, RG=regressing, TR=transitional.

Histology_Staging

CC ID: 324089
Seq. Order: 19
Data Storage Type: Number
Max Length: 1
Required: No
Primary Key: No
Status: Active
Description:

Histology stage codes: 1= primary growth, 2= cortical alveolar, 3= vitellogenic, 4=migratory nucleus (beginning FOM), 5= hydrated (end of FOM), 6=spent (>50% atretic, 9=unreadable slide.

Post_Ovulatory_Follicles

CC ID: 324090
Seq. Order: 20
Data Storage Type: Number
Max Length: 1
Required: No
Primary Key: No
Status: Active
Description:

Codes for histological analyses of post ovullatory follicles (POF's): 1=none present, 2=present-old, 3=present-old & new, 4=present-new.

Atresia

CC ID: 324091
Seq. Order: 21
Data Storage Type: Number
Max Length: 1
Required: No
Primary Key: No
Status: Active
Description:

Histological atresia codes: 1=none, 2=little, 3=<50%, 4=>50%.

Histological_Staged_Sex

CC ID: 324092
Seq. Order: 22
Data Storage Type: Number
Max Length: 1
Required: No
Primary Key: No
Status: Active
Description:

Histological staged sex codes: 1=male, 2=female, 3=transitional, 4=simultaneous.

Final_Sex

CC ID: 324093
Seq. Order: 23
Data Storage Type: Number
Max Length: 1
Required: No
Primary Key: No
Status: Active
Description:

Final sex determination. If histological determination available, this took precedence over macro classification.

Maximum_Oocyte_Diameter

CC ID: 324094
Seq. Order: 24
Data Storage Type: Decimal
Max Length: 3
Required: No
Primary Key: No
Status: Active
Description:

Maximum oocyte diameter in mm.

Whole_Age

CC ID: 324481
Seq. Order: 25
Data Storage Type: NUMBER
Max Length: 1
Required: No
Primary Key: No
Status: Active
Description:

Age based on examination of whole otolith. Number indicates the number of visible annuli (white opaque bands under reflected light with otolith in a black bottomed watch glass).

Whole_Otolith_Marginal_Increments

CC ID: 324482
Seq. Order: 26
Data Storage Type: Number
Max Length: 1
Required: No
Primary Key: No
Status: Active
Description:

Whole otolith marginal increment. 0=none, 1=1/3 or less of previous increment, 2=1/3 - 2/3 of previous increment, 3= > 2/3 of previous increment.

Whole_Otolith_Comments

CC ID: 324483
Seq. Order: 27
Data Storage Type: Character
Max Length: 1
Required: No
Primary Key: No
Status: Active
Description:

Whole otolith comments on readability. G=Good, easy to read, A=Average, not difficult but not easy to read, P=Poor, difficult to read, U=Unreadable.

Broken_&_Burned_age

CC ID: 324484
Seq. Order: 28
Data Storage Type: Number
Max Length: 2
Required: No
Primary Key: No
Status: Active
Description:

Age from broken and burned otolith.

Broken_&_Burned_marginal_increments

CC ID: 324485
Seq. Order: 29
Data Storage Type: Number
Max Length: 1
Required: No
Primary Key: No
Status: Active
Description:

Broken & burned otolith marginal increment. 0=none, 1=1/3 or less of previous increment, 2=1/3 to 2/3 of previous increment, 3= >2/3 of previous increment.

Broken_&_Burned_comments

CC ID: 324486
Seq. Order: 30
Data Storage Type: Character
Max Length: 1
Required: No
Primary Key: No
Status: Active
Description:

Broken & burned otolith comments on readability. G=Easy to read, A=Average, not difficult but not easy to read, P=Poor, difficult to read, U=Unreadable.

Age

CC ID: 324487
Seq. Order: 31
Data Storage Type: Number
Max Length: 2
Required: No
Primary Key: No
Status: Active
Description:

Final age chosen for analyses but before any were advanced based on marginal increment and date of collection.

Marginal_Increments

CC ID: 324488
Seq. Order: 32
Data Storage Type: Number
Max Length: 4
Required: No
Primary Key: No
Status: Active
Description:

Marginal increment of whichever otolith, whole or broken & burned, determined to be the most likely to provide the most accurate age. This is the marginal increment used to determine if the age should be advanced or not. 0=none, 1=1/3 or less of previous increment, 2=1/3 -2/3 of previous increment, 3>2/3 of previous increment.

Readability_of_Otolith_Used_to_Determine_Age

CC ID: 324489
Seq. Order: 33
Data Storage Type: Character
Max Length: 2
Required: No
Primary Key: No
Status: Active
Description:

Readabilty of whichever otolith - whole or broken & burned, was used to determine final age. G=good, easy to read, A=average, not difficult but not easy to read, P=poor, difficult to read, U=Unreadable.

Final_Age

CC ID: 324491
Seq. Order: 35
Data Storage Type: Number
Max Length: 2
Required: No
Primary Key: No
Status: Active
Description:

Unknown

Age_Advanced

CC ID: 324492
Seq. Order: 36
Data Storage Type: Character
Max Length: 1
Required: No
Primary Key: No
Status: Active
Description:

Age advanced: Y=yes, N=no, Ages, to the nearest whole year, were assigned solely on the basis of number of visible annuli for fish collected 16 Jul-31 Dec. Fish collected 1 Jan - 15 Jul had one year added to their age if the marginal increment was estimated to be ~ 1/3 the width of the previous increment.

Sta

CC ID: 565157
Seq. Order: 37
Data Storage Type: Number
Required: No
Primary Key: No
Status: Active
Description:

Unknown value.

Gear

CC ID: 324494
Seq. Order: 38
Data Storage Type: Character
Max Length: 4
Required: No
Primary Key: No
Status: Active
Description:

Gear Used H&L = hook and line, Trap = Chevron trap.

Depth

CC ID: 324495
Seq. Order: 39
Data Storage Type: Decimal
Max Length: 4
Required: No
Primary Key: No
Status: Active
Description:

Depth in meters.

Location

CC ID: 324496
Seq. Order: 40
Data Storage Type: Character
Max Length: 21
Required: No
Primary Key: No
Status: Active
Description:

Station name

Time_Difference_1

CC ID: 324497
Seq. Order: 41
Data Storage Type: Decimal
Max Length: 7
Required: No
Primary Key: No
Precision: 6
Scale: 1
Status: Active
Description:

LoranC TD (time difference) number

Time_Difference_2

CC ID: 324498
Seq. Order: 42
Data Storage Type: Decimal
Max Length: 7
Required: No
Primary Key: No
Precision: 6
Scale: 1
Status: Active
Description:

LoranC TD (time difference) number.

Bottom_Temperature

CC ID: 324499
Seq. Order: 43
Data Storage Type: Decimal
Max Length: 3
Required: No
Primary Key: No
Precision: 3
Scale: 1
Status: Active
Description:

Bottom temperature in degrees Celcius.

Comments

CC ID: 324502
Seq. Order: 46
Data Storage Type: Character
Max Length: 36
Required: No
Primary Key: No
Status: Active
Description:

Comments on reproductive samples, research cruise identifiers.

Minutes

CC ID: 324503
Seq. Order: 47
Data Storage Type: Number
Max Length: 3
Required: No
Primary Key: No
Status: Active
Description:

Total hook & line sampling time in minutes.

Start

CC ID: 324504
Seq. Order: 48
Data Storage Type: Number
Max Length: 5
Required: No
Primary Key: No
Status: Active
Description:

Starting time of hook & line sampling for a given sample.

Finish

CC ID: 324505
Seq. Order: 49
Data Storage Type: Number
Max Length: 5
Required: No
Primary Key: No
Status: Active
Description:

Finish time of hook and line sampling for a given sample.

MidPoint

CC ID: 324506
Seq. Order: 50
Data Storage Type: Number
Max Length: 5
Required: No
Primary Key: No
Status: Active
Description:

Time at midpoint of sample for a given sampling event.

Latitude

CC ID: 324500
Seq. Order: 51
Data Storage Type: Number
Max Length: 8
Required: No
Primary Key: No
Precision: 5
Status: Active
Description:

Lattitude imeasurement

Longitude

CC ID: 324501
Seq. Order: 52
Data Storage Type: Number
Max Length: 8
Required: No
Primary Key: No
Precision: 5
Status: Active
Description:

Longitude in degrees

Catalog Details

Catalog Item ID: 32655
GUID: gov.noaa.nmfs.inport:32655
Metadata Record Created By: Emily Harrell
Metadata Record Created: 2016-05-06 13:45+0000
Metadata Record Last Modified By: SysAdmin InPortAdmin
Metadata Record Last Modified: 2022-08-09 17:11+0000
Metadata Record Published: 2022-05-04
Owner Org: SEFSC
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Last Review Date: 2022-05-04
Metadata Review Frequency: 1 Year
Metadata Next Review Date: 2023-05-04