Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

IFQ Permit

Permit Allocation

Stat Area

Stat Area Percent

Disposition

Catch Distributed Weight
(Unrounded)

Rounded Weight
(Unadjusted)

Fish Ticket Match Adjustment

How Was a Line Chosen for Adjustment?

Permit Leveling Adjustment

How Was a Line Chosen for Adjustment?

Catch IFQ Weight
(Rounded, Adjusted,  Leveled)

990051

50%

575731

75

Sold

37.5

37

+1

These lines have the lowest permit number (other considerations being equal)

-1

2 pounds need to be moved to level the permits, sold dispositions sort lower than deadloss, and adjustments are applied sequentially to items 1 pound at a time until leveling objectives are achieved

37

"

"

575731

75

Deadloss

37.5

37

+1

"

 

 

38

"

"

575732

25

Sold

12.5

12

+1

"

-1

"

12

"

"

575732

25

Deadloss

12.5

12

+1

"

 

 

13

990052

50%

575731

75

Sold

37.5

37


 

+1

"

38

"

"

575731

75

Deadloss

37.5

37


 

 

 

37

"

"

575732

25

Sold

12.5

12


 

+1

 

13

"

"

575732

25

Deadloss

12.5

12

 

 

 

"

12

Net result can be difficult to predict

This example illustrates an unexpected result with multiple IFQ permits (without maxout pounds), multiple stat areas, and multiple line items. (For eLandings staff, we have a /wiki/spaces/ft/pages/4390938, and the result can be viewed in eLandingsTest when logged in as AMACKEREL.)

Permits

Stat Areas

Sold Pounds

Deadloss Pounds

2

2

101

101

When IFQ reports are generated, the stat area worksheet causes sold catch and deadloss to be distributed over two stat areas, with 76 pounds to stat area 575731 and 25 pounds to stat area 575732. (The stat area with the larger percent gets the extra pound.) The sold pounds and deadloss pounds are then evenly distributed among the two IFQ permits. Stat area 575731 has 76 pounds, evenly divisible by 2 yielding 38 pounds. Stat area 575732 has 25 pounds which rounds down to 12 pounds.

Next, whole number amounts from fish ticket summaries are compared with the corresponding amounts on the IFQ reports (76 compared with 38+38, and 25 compared with 12+12), and one pound adjustments are applied to IFQ reports until they match Fish Ticket totals. Adjustments are applied to IFQ report items with maxout pounds first; within those with maxout pounds the smallest first; within those by IFQ Permit: next IFQ permit items with area/fishery; within those by area/fishery; within those by IFQ permit: then IFQ permit items with neither max out pounds or area/fishery by IFQ permit. In this case no IFQ report items have maxout or area/fishery, so the item with the smallest (990051) IFQ permit gets the one pound adjustment on both sold and deadloss items.

Finally, IFQ reports are "leveled", and in this case, since one report got two positive rounding-related adjustments (adjustments for stat area 575732 on both catch and deadloss), while the other report got none... one adjustment of 1 pound from the stat area 575731 (the stat area with the largest percent) sold item on 990051's report to the stat area 575731 sold item on 990052's report "levels" the reports while retaining the match between fish ticket pounds and IFQ pounds. The end result of the leveling is that 990051's report loses one pound from a stat area 575731 catch item, while 990052's report acquires one pound on its stat area 575731 sold item.

IFQ Permit

Permit Allocation

Stat Area

Stat Area Percent

Disposition

Catch Distributed Weight
(Unrounded)

Rounded Weight
(Unadjusted)

Fish Ticket Match Adjustment

How Was a Line Chosen for Adjustment?

Permit Leveling Adjustment

How Was a Line Chosen for Adjustment?

Catch IFQ Weight
(Rounded, Adjusted,  Leveled)

990051

50%

575731

75

Sold

37.5

37

+1

These lines have the lowest permit number (other considerations being equal)

-1

2 pounds need to be moved to level the permits, sold dispositions sort lower than deadloss, and adjustments are applied sequentially to items 1 pound at a time until leveling objectives are achieved

37

"

"

575731

75

Deadloss

37.5

37

+1

"

 

 

38

"

"

575732

25

Sold

12.5

12

+1

"

-1

"

12

"

"

575732

25

Deadloss

12.5

12

+1

"

 

 

13

990052

50%

575731

75

Sold

37.5

37


 

+1

"

38

"

"

575731

75

Deadloss

37.5

37


 

 

 

37

"

"

575732

25

Sold

12.5

12


 

+1

 

13

"

"

575732

25

Deadloss

12.5

12

 

 

 

"

12