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Table 14. Number of records with null values in haul data elements, by logbook, P-Sea WindPlot and University of New Hampshire (UNH), and version number. All counts reflect the number of records. Numbers in parentheses under the mesh type field indicate the number of null values only for those effort records associated with trawl gear where the mesh type is a required data element.

Logbook
version

Total
haul
records

Statistical
area
null

Haul start
latitude
Null

Haul start
longitude
null

Haul end
latitude
null

Haul end
longitude
null

Haul start
date and
time null

Haul end
date and
time null

Soak time null

PSW v7.08

39

39

0

0

0

0

0

0

0

PSW v7.09

18

18

0

0

0

0

0

0

0

PSW v7.10

10

10

0

0

0

0

0

0

0

                   

UNH v1.0

31

0

31

31

31

31

31

31

31

UNH v1.1

256

133

203

206

200

216

256

256

256

UNH v1.2

55

14

51

51

50

50

0

0

55

UNH v2.0

427

169

69

70

85

84

0

0

229

UNH v3.0

2007

0

5

5

10

9

0

0

0

UNH v4.0

2791

0

0

0

1

1

0

0

300

Totals

5634

383

359

363

377

391

287

287

871

 

Logbook
version

Total
haul
records

Gear
code
null

Mesh
size
null

Mesh
type
null

Gear
size
null

Gear
quantity
null

Average
depth
null

Average
temp.
null

 

PSW v7.08

39

0

0

39 (39)

0

0

5

39

 

PSW v7.09

18

0

0

18 (18)

0

0

0

18

 

PSW v7.10

10

0

0

10 (10)

0

0

0

10

 

UNH v1.0

31

0

0

31 (31)

0

0

0

31

 

UNH v1.1

256

0

0

256 (256)

0

183

10

256

 

UNH v1.2

55

0

0

1 (1)

11

22

3

55

 

UNH v2.0

427

0

0

47 (47)

0

125

55

427

 

UNH v3.0

2007

0

305

466 (221)

325

0

0

1975

 

UNH v4.0

2791

0

392

368 (21)

172

0

3

2604

 

Totals

5634

0

697

1236 (644)

508

330

76

5415

 

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