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Title: Spreadsheet: DeepDatabase, Worksheet: TrawlLog
Short Name: Trawl Log
Status: Completed
Abstract:

Combined trawl data for deep-sea (200-800 m depth) flat otter trawls with deepwater headrope floats: 2009-2012 off mid-Atlantic shelf: 4 cruises with separate catch sheets: 1. DE09-01, 2. DE10-02, 3. DE11-01, and 4. DE12-01.

Purpose:

Purpose of cruises for exploration of canyon and slope areas, collection of deep sea red crab and monkfish data, and training of students in NOAA Living Marine Resources Coastal Science Center program.

Entity Information

Entity Type: Spreadsheet
Active Version?: Yes
Description:

Combined trawl data for deep-sea (200-800 m depth) flat otter trawls with deepwater headrope floats: 2009-2012 off mid-Atlantic shelf: 4 cruises with separate catch sheets: 1. DE09-01, 2. DE10-02, 3. DE11-01, and 4. DE12-01. Purpose of cruises for exploration of canyon and slope areas, collection of deep sea red crab and monkfish data, and training of students in NOAA Living Marine Resources Coastal Science Center program.

Data Attributes

Attribute Summary

Rubric Score Primary Key? Name Type Description
100
Primary Key cruise CHARACTER NEFSC cruise code
100
Primary Key station CHARACTER station alphanumeric names
100
UTC date DATE date of trawl in Universal Time Code
100
Begin UTC NUMBER trawl begin time (trawl wires at full scope) in Universal Time Code
100
End UTC NUMBER trawl end time (haul back begun) in Universal Time Code
100
event duration NUMBER duration of trawl between begin and end times
100
start lat NUMBER N Latitude at trawl begin time in ddmm.mmm format
100
start lon NUMBER W Longitude at trawl begin time in ddmm.mmm format
100
end lat NUMBER N Latitude at trawl end time in ddmm.mmm format
100
end lon NUMBER W Longitude at trawl end time in ddmm.mmm format
100
nominal trawl dist. NUMBER nominal distance between trawl begin and trawl end positions in nautical miles
100
trawl distance NUMBER nominal distance between trawl begin and trawl end positions in meters
100
beg depth NUMBER depth of bottom in meters at begin trawl time
100
end depth NUMBER depth of bottom in meters at end trawl time
100
Geog. Loc. CHARACTER description of geographic location of trawl
100
surface T NUMBER sea surface temperature in degrees C
100
bottom T NUMBER sea bottom temperature in degrees C
100
Data Collected & Comments CHARACTER comments regarding trawl operation and catch

Attribute Details

cruise

CC ID: 355705
Seq. Order: 1
Data Storage Type: CHARACTER
Max Length: 7
Required: Yes
Primary Key: Yes
Status: Active
Description:

NEFSC cruise code

General Data Type: CHARACTER

station

CC ID: 355706
Seq. Order: 2
Data Storage Type: CHARACTER
Max Length: 5
Required: Yes
Primary Key: Yes
Status: Active
Description:

station alphanumeric names

General Data Type: CHARACTER

UTC date

CC ID: 355707
Seq. Order: 3
Data Storage Type: DATE
Max Length: 10
Required: Yes
Primary Key: No
Status: Active
Description:

date of trawl in Universal Time Code

General Data Type: DATE

Begin UTC

CC ID: 355708
Seq. Order: 4
Data Storage Type: NUMBER
Max Length: 8
Required: Yes
Primary Key: No
Status: Active
Description:

trawl begin time (trawl wires at full scope) in Universal Time Code

General Data Type: NUMBER

End UTC

CC ID: 355709
Seq. Order: 5
Data Storage Type: NUMBER
Max Length: 8
Required: Yes
Primary Key: No
Status: Active
Description:

trawl end time (haul back begun) in Universal Time Code

General Data Type: NUMBER

event duration

CC ID: 355710
Seq. Order: 6
Data Storage Type: NUMBER
Max Length: 8
Required: Yes
Primary Key: No
Status: Active
Description:

duration of trawl between begin and end times

General Data Type: NUMBER

start lat

CC ID: 355711
Seq. Order: 7
Data Storage Type: NUMBER
Max Length: 8
Required: Yes
Primary Key: No
Status: Active
Description:

N Latitude at trawl begin time in ddmm.mmm format

General Data Type: NUMBER

start lon

CC ID: 355712
Seq. Order: 8
Data Storage Type: NUMBER
Max Length: 8
Required: Yes
Primary Key: No
Status: Active
Description:

W Longitude at trawl begin time in ddmm.mmm format

General Data Type: NUMBER

end lat

CC ID: 355713
Seq. Order: 9
Data Storage Type: NUMBER
Max Length: 8
Required: Yes
Primary Key: No
Status: Active
Description:

N Latitude at trawl end time in ddmm.mmm format

General Data Type: NUMBER

end lon

CC ID: 355714
Seq. Order: 10
Data Storage Type: NUMBER
Max Length: 8
Required: Yes
Primary Key: No
Status: Active
Description:

W Longitude at trawl end time in ddmm.mmm format

General Data Type: NUMBER

nominal trawl dist.

CC ID: 355715
Seq. Order: 11
Data Storage Type: NUMBER
Max Length: 5
Required: Yes
Primary Key: No
Precision: 4
Scale: 3
Status: Active
Description:

nominal distance between trawl begin and trawl end positions in nautical miles

General Data Type: NUMBER

trawl distance

CC ID: 355716
Seq. Order: 12
Data Storage Type: NUMBER
Max Length: 4
Required: Yes
Primary Key: No
Precision: 4
Scale: 0
Status: Active
Description:

nominal distance between trawl begin and trawl end positions in meters

General Data Type: NUMBER

beg depth

CC ID: 355717
Seq. Order: 13
Data Storage Type: NUMBER
Max Length: 4
Required: Yes
Primary Key: No
Precision: 4
Scale: 0
Status: Active
Description:

depth of bottom in meters at begin trawl time

General Data Type: NUMBER

end depth

CC ID: 355718
Seq. Order: 14
Data Storage Type: NUMBER
Max Length: 4
Required: Yes
Primary Key: No
Precision: 4
Scale: 0
Status: Active
Description:

depth of bottom in meters at end trawl time

General Data Type: NUMBER

Geog. Loc.

CC ID: 355719
Seq. Order: 15
Data Storage Type: CHARACTER
Max Length: 30
Required: No
Primary Key: No
Status: Active
Description:

description of geographic location of trawl

General Data Type: CHARACTER

surface T

CC ID: 355720
Seq. Order: 16
Data Storage Type: NUMBER
Max Length: 4
Required: Yes
Primary Key: No
Precision: 3
Scale: 1
Status: Active
Description:

sea surface temperature in degrees C

General Data Type: NUMBER

bottom T

CC ID: 355721
Seq. Order: 17
Data Storage Type: NUMBER
Max Length: 4
Required: Yes
Primary Key: No
Precision: 3
Scale: 1
Status: Active
Description:

sea bottom temperature in degrees C

General Data Type: NUMBER

Data Collected & Comments

CC ID: 355722
Seq. Order: 18
Data Storage Type: CHARACTER
Max Length: 120
Required: No
Primary Key: No
Status: Active
Description:

comments regarding trawl operation and catch

General Data Type: CHARACTER

Catalog Details

Catalog Item ID: 35478
GUID: gov.noaa.nmfs.inport:35478
Metadata Record Created By: Patricia L Jones
Metadata Record Created: 2016-11-02 11:04+0000
Metadata Record Last Modified By: SysAdmin InPortAdmin
Metadata Record Last Modified: 2019-06-04 13:14+0000
Metadata Record Published: 2016-11-02
Owner Org: NEFSC
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Next Review Date: 2017-11-03