Trial and robustness run reference

SPRFMO

South Pacific Regional Fisheries Management Organisation
Jack Mackerel Candidate Management Procedures
Cross-reference for CMP Trial and Robustness Runs

This page provides a quick reference to the procedure settings recorded in tuns_ctrl.csv and robs_ctrl.csv. The tables are rebuilt from those files when the website is rendered, so they remain aligned with the analysis control files.

1 Tuning trials

These are the procedure designs examined during tuning. MP29 and MP32 were subsequently carried forward as advanced candidates. MP43 and MP44 are retuned comparison cases with different annual change limits.

Table 1: Settings for the 29 tuning trials. A dash means that the setting does not apply to that rule.
MP Rule Information source Summary measure Target catch Minimum catch Limit Trigger Annual decrease limit Annual increase limit
MP16 Hockeystick all.idx mean 2000 0 0.0 2.0117188 0.85 1.20
MP17 Hockeystick all.idx mean 3500 0 0.0 4.0156250 0.85 1.20
MP18 Hockeystick all.idx mean 5000 0 0.0 5.7968750 0.85 1.20
MP19 Hockeystick all.idx mean 1750 270 0.1 1.6000000 0.85 1.20
MP20 Hockeystick all.idx mean 1750 270 0.2 1.5656250 0.85 1.20
MP21 Hockeystick all.idx mean 2000 0 0.0 2.0000000 0.80 1.15
MP22 Powerramp all.idx mean 1500 270 0.0 1.4062500 0.85 1.20
MP23 Slope all.idx mean — 0 0.0 — 0.85 1.20
MP24 Hockeystick all.idx mean 1750 0 0.0 1.5125000 0.85 1.20
MP25 Powerramp all.idx mean 1500 0 0.0 1.3750000 0.85 1.20
MP26 Powerramp all.idx mean 1750 0 0.0 1.7031250 0.85 1.20
MP27 Powerramp all.idx mean 2000 0 0.0 2.1250000 0.85 1.20
MP28 Powerramp all.idx mean 3500 0 0.0 3.6718750 0.85 1.20
MP29 Hockeystick all.idx mean 2000 270 0.1 2.1250000 0.85 1.20
MP30 Hockeystick all.idx mean 2000 270 0.2 2.0546875 0.85 1.20
MP31 Hockeystick all.idx mean 2000 270 0.3 1.9843750 0.85 1.20
MP32 Powerramp all.idx mean 1500 270 0.1 1.4218750 0.85 1.20
MP33 Powerramp all.idx mean 1500 270 0.2 1.4453125 0.85 1.20
MP34 Powerramp all.idx mean 1500 270 0.3 1.4687500 0.85 1.20
MP35 Powerramp all.cpue mean 1500 270 0.1 1.4921875 0.85 1.20
MP36 Hockeystick all.cpue mean 2000 270 0.1 2.2187500 0.85 1.20
MP37 Powerramp shortcut.sa depletion 1500 270 0.1 0.3410889 0.85 1.20
MP38 Hockeystick shortcut.sa depletion 2000 270 0.1 0.4548828 0.85 1.20
MP39 Powerramp perfect.sa depletion 1500 270 0.1 0.3353027 0.85 1.20
MP40 Hockeystick shortcut.sa depletion 2000 270 0.1 0.4625977 0.85 1.20
MP41 Hockeystick all.idx mean 2000 270 0.1 2.0937500 0.85 1.20
MP42 Powerramp all.idx mean 1500 270 0.1 1.3750000 0.85 1.20
MP43 Hockeystick all.idx mean 2000 270 0.1 3.0625000 0.80 1.15
MP44 Powerramp all.idx mean 1500 270 0.1 1.9140625 0.80 1.15

2 Robustness runs

The focused control table applies MP29, MP32, MP43, and MP44 to nine alternative operating models. Each row below identifies one procedure–operating-model combination. The combined Slick file also includes the other six comparison cases across these operating models.

Table 2: MP29, MP32, MP43, and MP44 robustness runs by operating model.
Run name MP Operating model Rule Information source Target catch Minimum catch Limit Trigger
tun29_om11_1 MP29 om11_1 Hockeystick all.idx 2000 270 0.1 2.125000
tun32_om11_1 MP32 om11_1 Powerramp all.idx 1500 270 0.1 1.421875
tun29_om11_2 MP29 om11_2 Hockeystick all.idx 2000 270 0.1 2.125000
tun32_om11_2 MP32 om11_2 Powerramp all.idx 1500 270 0.1 1.421875
tun29_om11_3 MP29 om11_3 Hockeystick all.idx 2000 270 0.1 2.125000
tun32_om11_3 MP32 om11_3 Powerramp all.idx 1500 270 0.1 1.421875
tun29_om12 MP29 om12 Hockeystick all.idx 2000 270 0.1 2.125000
tun32_om12 MP32 om12 Powerramp all.idx 1500 270 0.1 1.421875
tun29_om13 MP29 om13 Hockeystick all.idx 2000 270 0.1 2.125000
tun32_om13 MP32 om13 Powerramp all.idx 1500 270 0.1 1.421875
tun29_om21 MP29 om21 Hockeystick all.idx 2000 270 0.1 2.125000
tun32_om21 MP32 om21 Powerramp all.idx 1500 270 0.1 1.421875
tun29_om21_1 MP29 om21_1 Hockeystick all.idx 2000 270 0.1 2.125000
tun32_om21_1 MP32 om21_1 Powerramp all.idx 1500 270 0.1 1.421875
tun29_om22 MP29 om22 Hockeystick all.idx 2000 270 0.1 2.125000
tun32_om22 MP32 om22 Powerramp all.idx 1500 270 0.1 1.421875
tun29_om23 MP29 om23 Hockeystick all.idx 2000 270 0.1 2.125000
tun32_om23 MP32 om23 Powerramp all.idx 1500 270 0.1 1.421875
tun43_om11_1 MP43 om11_1 Hockeystick all.idx 2000 270 0.1 3.062500
tun44_om11_1 MP44 om11_1 Powerramp all.idx 1500 270 0.1 1.914062
tun43_om11_2 MP43 om11_2 Hockeystick all.idx 2000 270 0.1 3.062500
tun44_om11_2 MP44 om11_2 Powerramp all.idx 1500 270 0.1 1.914062
tun43_om11_3 MP43 om11_3 Hockeystick all.idx 2000 270 0.1 3.062500
tun44_om11_3 MP44 om11_3 Powerramp all.idx 1500 270 0.1 1.914062
tun43_om12 MP43 om12 Hockeystick all.idx 2000 270 0.1 3.062500
tun44_om12 MP44 om12 Powerramp all.idx 1500 270 0.1 1.914062
tun43_om13 MP43 om13 Hockeystick all.idx 2000 270 0.1 3.062500
tun44_om13 MP44 om13 Powerramp all.idx 1500 270 0.1 1.914062
tun43_om21 MP43 om21 Hockeystick all.idx 2000 270 0.1 3.062500
tun44_om21 MP44 om21 Powerramp all.idx 1500 270 0.1 1.914062
tun43_om21_1 MP43 om21_1 Hockeystick all.idx 2000 270 0.1 3.062500
tun44_om21_1 MP44 om21_1 Powerramp all.idx 1500 270 0.1 1.914062
tun43_om22 MP43 om22 Hockeystick all.idx 2000 270 0.1 3.062500
tun44_om22 MP44 om22 Powerramp all.idx 1500 270 0.1 1.914062
tun43_om23 MP43 om23 Hockeystick all.idx 2000 270 0.1 3.062500
tun44_om23 MP44 om23 Powerramp all.idx 1500 270 0.1 1.914062

3 Reading the tables

  • Rule is the form of the harvest control rule.
  • Information source identifies the stock information supplied to the rule. all.idx means that all specified abundance indices are combined.
  • Limit is the indicator value at or below which the minimum catch applies.
  • Trigger is the indicator value at or above which the target catch applies.
  • Annual decrease and increase limits are multipliers on the previous year’s catch advice. For example, 0.85 and 1.20 limit a change to a 15% decrease or a 20% increase.
  • Operating model identifies the alternative description of stock dynamics used for robustness testing. See the MSE analysis for the assumptions that define each operating model.

The detailed definitions of the two advanced candidates are on the MP29 and MP32 pages.