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West Coast Groundfish Observer Program Manual, Part2 - NOAA

West Coast Groundfish Observer Program Manual, Part2 - NOAA

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CHAPTER 5<br />

Species Composition Measurements and Calculations<br />

R or D<br />

Catch<br />

Category<br />

Density Samples Measurements, Formulas, and Calculations Total Weight<br />

R ZMIS 1<br />

Sablefish Ave Wts<br />

209.07 lbs = 6.969 lbs/fish<br />

30 fish<br />

SABL wt - 98 fish X 6.969 lbs = 682.962 lbs<br />

fish<br />

SABL<br />

98 @<br />

682.96<br />

D ZMIS 2<br />

Sable Ave Wts<br />

80.60 lbs = 4.477777777 lbs/fish<br />

18 fish<br />

SABL wt = 66 fish X 4.477777777 lbs/fish =<br />

295.5333332 lbs<br />

Grenadier Ave Wts<br />

27.85 lbs = 3.978571428 lbs/fish<br />

7 fish<br />

GREN wt = 6 fish X 3.978571428 lbs/fish =<br />

23.87142856 lbs<br />

Tanneri T. Crab Ave Wts<br />

11.23 lbs = .591052631 lbs/fish<br />

19 fish<br />

TCRB wt = 36 fish X .591052631 lbs/fish =<br />

21.27789471 lbs<br />

Starfish Ave Wts<br />

.81 lbs = .405 lbs/fish<br />

2 fish<br />

STAR wt = 3 fish X .405 lbs/fish = 1.215 lbs<br />

SABL<br />

66 @<br />

295.53<br />

GREN<br />

6 @<br />

23.87<br />

Tanneri<br />

36 @<br />

21.28<br />

Starfish<br />

3 @<br />

1.215<br />

1/30/2004 5-73

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