Case 1R deviance table for bluefin tuna catch rates of positive trips and proportion of positive/total trips from the baitboat fishery. Crew = number of fishers; Tank = number of live bait tanks; Colour echo-sounder, Sonar, Gonio, Radar, GPS, Plotter = vessel instrumentation; Port = Port of operation. Explanatory factors are emboldened.
Model formulation . | d.f. . | Residual deviance . | Change in deviance . | Percentage of total deviance . | P . |
---|---|---|---|---|---|
Catch rate of positive trips | |||||
1 | 1 | 217 376.3 | |||
Factor | |||||
Year | 25 | 205 256.6 | 12 119.7 | 10.9 | <0.001 |
+Age | 4 | 135 722.0 | 69 534.6 | 62.4 | <0.001 |
+Month | 5 | 134 487.2 | 1234.8 | 1.1 | <0.001 |
+Crew | 8 | 133 683.6 | 803.6 | 0.7 | <0.001 |
+Tank | 8 | 133 482.6 | 210.1 | 0.2 | <0.001 |
+Colour echo-sounder | 2 | 133 462.8 | 19.8 | 0.0 | <0.001 |
+Monochrome sonar | 2 | 133 458.1 | 4.7 | 0.0 | 0.095 |
+Colour sonar | 2 | 133 418.5 | 39.6 | 0.0 | <0.001 |
+Gonio | 1 | 133 364.4 | 54.1 | 0.0 | <0.001 |
+Navigation radar | 2 | 133 324.4 | 40.0 | 0.0 | <0.001 |
+GPS | 2 | 133 309.0 | 15.4 | 0.0 | <0.001 |
+Plotter | 2 | 133 257.3 | 51.7 | 0.0 | <0.001 |
+Port | 1 | 133 254.8 | 2.5 | 0.0 | 0.114 |
+Boat type | 2 | 133 250.4 | 4.4 | 0.0 | 0.036 |
Interaction | |||||
+Year × Age | 100 | 110 529.0 | 22 721.4 | 20.4 | <0.001 |
+Year × Month | 102 | 105 884.7 | 4644.3 | 4.2 | <0.001 |
Proportion of positive/total trips | |||||
1 | 1 | 86 221.8 | |||
Factor | |||||
Year | 25 | 84 268.8 | 1953.0 | 5.2 | <0.001 |
+Age | 4 | 57 911.0 | 26 357.8 | 70.1 | <0.001 |
+Month | 5 | 54 511.8 | 3399.3 | 9.0 | <0.001 |
+Crew | 8 | 54 494.7 | 17.1 | 0.0 | <0.001 |
+Tank | 8 | 54 428.2 | 66.5 | 0.2 | <0.001 |
+Colour echo-sounder | 2 | 54 422.3 | 5.9 | 0.0 | 0.053 |
+Monochrome sonar | 2 | 54 419.0 | 3.3 | 0.0 | 0.193 |
+Colour sonar | 2 | 54 418.5 | 0.6 | 0.0 | 0.756 |
+Gonio | 1 | 54 416.4 | 2.1 | 0.0 | 0.151 |
+Navigation radar | 2 | 54 394.1 | 22.3 | 0.1 | <0.001 |
+GPS | 2 | 54 387.8 | 6.3 | 0.0 | 0.043 |
+Plotter | 2 | 54 369.8 | 18.0 | 0.0 | <0.001 |
+Port | 1 | 54 368.5 | 1.3 | 0.0 | 0.260 |
Interaction | |||||
Year × Age | 100 | 48 600.6 | 5767.9 | 15.3 | <0.001 |
Model formulation . | d.f. . | Residual deviance . | Change in deviance . | Percentage of total deviance . | P . |
---|---|---|---|---|---|
Catch rate of positive trips | |||||
1 | 1 | 217 376.3 | |||
Factor | |||||
Year | 25 | 205 256.6 | 12 119.7 | 10.9 | <0.001 |
+Age | 4 | 135 722.0 | 69 534.6 | 62.4 | <0.001 |
+Month | 5 | 134 487.2 | 1234.8 | 1.1 | <0.001 |
+Crew | 8 | 133 683.6 | 803.6 | 0.7 | <0.001 |
+Tank | 8 | 133 482.6 | 210.1 | 0.2 | <0.001 |
+Colour echo-sounder | 2 | 133 462.8 | 19.8 | 0.0 | <0.001 |
+Monochrome sonar | 2 | 133 458.1 | 4.7 | 0.0 | 0.095 |
+Colour sonar | 2 | 133 418.5 | 39.6 | 0.0 | <0.001 |
+Gonio | 1 | 133 364.4 | 54.1 | 0.0 | <0.001 |
+Navigation radar | 2 | 133 324.4 | 40.0 | 0.0 | <0.001 |
+GPS | 2 | 133 309.0 | 15.4 | 0.0 | <0.001 |
+Plotter | 2 | 133 257.3 | 51.7 | 0.0 | <0.001 |
+Port | 1 | 133 254.8 | 2.5 | 0.0 | 0.114 |
+Boat type | 2 | 133 250.4 | 4.4 | 0.0 | 0.036 |
Interaction | |||||
+Year × Age | 100 | 110 529.0 | 22 721.4 | 20.4 | <0.001 |
+Year × Month | 102 | 105 884.7 | 4644.3 | 4.2 | <0.001 |
Proportion of positive/total trips | |||||
1 | 1 | 86 221.8 | |||
Factor | |||||
Year | 25 | 84 268.8 | 1953.0 | 5.2 | <0.001 |
+Age | 4 | 57 911.0 | 26 357.8 | 70.1 | <0.001 |
+Month | 5 | 54 511.8 | 3399.3 | 9.0 | <0.001 |
+Crew | 8 | 54 494.7 | 17.1 | 0.0 | <0.001 |
+Tank | 8 | 54 428.2 | 66.5 | 0.2 | <0.001 |
+Colour echo-sounder | 2 | 54 422.3 | 5.9 | 0.0 | 0.053 |
+Monochrome sonar | 2 | 54 419.0 | 3.3 | 0.0 | 0.193 |
+Colour sonar | 2 | 54 418.5 | 0.6 | 0.0 | 0.756 |
+Gonio | 1 | 54 416.4 | 2.1 | 0.0 | 0.151 |
+Navigation radar | 2 | 54 394.1 | 22.3 | 0.1 | <0.001 |
+GPS | 2 | 54 387.8 | 6.3 | 0.0 | 0.043 |
+Plotter | 2 | 54 369.8 | 18.0 | 0.0 | <0.001 |
+Port | 1 | 54 368.5 | 1.3 | 0.0 | 0.260 |
Interaction | |||||
Year × Age | 100 | 48 600.6 | 5767.9 | 15.3 | <0.001 |
Case 1R deviance table for bluefin tuna catch rates of positive trips and proportion of positive/total trips from the baitboat fishery. Crew = number of fishers; Tank = number of live bait tanks; Colour echo-sounder, Sonar, Gonio, Radar, GPS, Plotter = vessel instrumentation; Port = Port of operation. Explanatory factors are emboldened.
Model formulation . | d.f. . | Residual deviance . | Change in deviance . | Percentage of total deviance . | P . |
---|---|---|---|---|---|
Catch rate of positive trips | |||||
1 | 1 | 217 376.3 | |||
Factor | |||||
Year | 25 | 205 256.6 | 12 119.7 | 10.9 | <0.001 |
+Age | 4 | 135 722.0 | 69 534.6 | 62.4 | <0.001 |
+Month | 5 | 134 487.2 | 1234.8 | 1.1 | <0.001 |
+Crew | 8 | 133 683.6 | 803.6 | 0.7 | <0.001 |
+Tank | 8 | 133 482.6 | 210.1 | 0.2 | <0.001 |
+Colour echo-sounder | 2 | 133 462.8 | 19.8 | 0.0 | <0.001 |
+Monochrome sonar | 2 | 133 458.1 | 4.7 | 0.0 | 0.095 |
+Colour sonar | 2 | 133 418.5 | 39.6 | 0.0 | <0.001 |
+Gonio | 1 | 133 364.4 | 54.1 | 0.0 | <0.001 |
+Navigation radar | 2 | 133 324.4 | 40.0 | 0.0 | <0.001 |
+GPS | 2 | 133 309.0 | 15.4 | 0.0 | <0.001 |
+Plotter | 2 | 133 257.3 | 51.7 | 0.0 | <0.001 |
+Port | 1 | 133 254.8 | 2.5 | 0.0 | 0.114 |
+Boat type | 2 | 133 250.4 | 4.4 | 0.0 | 0.036 |
Interaction | |||||
+Year × Age | 100 | 110 529.0 | 22 721.4 | 20.4 | <0.001 |
+Year × Month | 102 | 105 884.7 | 4644.3 | 4.2 | <0.001 |
Proportion of positive/total trips | |||||
1 | 1 | 86 221.8 | |||
Factor | |||||
Year | 25 | 84 268.8 | 1953.0 | 5.2 | <0.001 |
+Age | 4 | 57 911.0 | 26 357.8 | 70.1 | <0.001 |
+Month | 5 | 54 511.8 | 3399.3 | 9.0 | <0.001 |
+Crew | 8 | 54 494.7 | 17.1 | 0.0 | <0.001 |
+Tank | 8 | 54 428.2 | 66.5 | 0.2 | <0.001 |
+Colour echo-sounder | 2 | 54 422.3 | 5.9 | 0.0 | 0.053 |
+Monochrome sonar | 2 | 54 419.0 | 3.3 | 0.0 | 0.193 |
+Colour sonar | 2 | 54 418.5 | 0.6 | 0.0 | 0.756 |
+Gonio | 1 | 54 416.4 | 2.1 | 0.0 | 0.151 |
+Navigation radar | 2 | 54 394.1 | 22.3 | 0.1 | <0.001 |
+GPS | 2 | 54 387.8 | 6.3 | 0.0 | 0.043 |
+Plotter | 2 | 54 369.8 | 18.0 | 0.0 | <0.001 |
+Port | 1 | 54 368.5 | 1.3 | 0.0 | 0.260 |
Interaction | |||||
Year × Age | 100 | 48 600.6 | 5767.9 | 15.3 | <0.001 |
Model formulation . | d.f. . | Residual deviance . | Change in deviance . | Percentage of total deviance . | P . |
---|---|---|---|---|---|
Catch rate of positive trips | |||||
1 | 1 | 217 376.3 | |||
Factor | |||||
Year | 25 | 205 256.6 | 12 119.7 | 10.9 | <0.001 |
+Age | 4 | 135 722.0 | 69 534.6 | 62.4 | <0.001 |
+Month | 5 | 134 487.2 | 1234.8 | 1.1 | <0.001 |
+Crew | 8 | 133 683.6 | 803.6 | 0.7 | <0.001 |
+Tank | 8 | 133 482.6 | 210.1 | 0.2 | <0.001 |
+Colour echo-sounder | 2 | 133 462.8 | 19.8 | 0.0 | <0.001 |
+Monochrome sonar | 2 | 133 458.1 | 4.7 | 0.0 | 0.095 |
+Colour sonar | 2 | 133 418.5 | 39.6 | 0.0 | <0.001 |
+Gonio | 1 | 133 364.4 | 54.1 | 0.0 | <0.001 |
+Navigation radar | 2 | 133 324.4 | 40.0 | 0.0 | <0.001 |
+GPS | 2 | 133 309.0 | 15.4 | 0.0 | <0.001 |
+Plotter | 2 | 133 257.3 | 51.7 | 0.0 | <0.001 |
+Port | 1 | 133 254.8 | 2.5 | 0.0 | 0.114 |
+Boat type | 2 | 133 250.4 | 4.4 | 0.0 | 0.036 |
Interaction | |||||
+Year × Age | 100 | 110 529.0 | 22 721.4 | 20.4 | <0.001 |
+Year × Month | 102 | 105 884.7 | 4644.3 | 4.2 | <0.001 |
Proportion of positive/total trips | |||||
1 | 1 | 86 221.8 | |||
Factor | |||||
Year | 25 | 84 268.8 | 1953.0 | 5.2 | <0.001 |
+Age | 4 | 57 911.0 | 26 357.8 | 70.1 | <0.001 |
+Month | 5 | 54 511.8 | 3399.3 | 9.0 | <0.001 |
+Crew | 8 | 54 494.7 | 17.1 | 0.0 | <0.001 |
+Tank | 8 | 54 428.2 | 66.5 | 0.2 | <0.001 |
+Colour echo-sounder | 2 | 54 422.3 | 5.9 | 0.0 | 0.053 |
+Monochrome sonar | 2 | 54 419.0 | 3.3 | 0.0 | 0.193 |
+Colour sonar | 2 | 54 418.5 | 0.6 | 0.0 | 0.756 |
+Gonio | 1 | 54 416.4 | 2.1 | 0.0 | 0.151 |
+Navigation radar | 2 | 54 394.1 | 22.3 | 0.1 | <0.001 |
+GPS | 2 | 54 387.8 | 6.3 | 0.0 | 0.043 |
+Plotter | 2 | 54 369.8 | 18.0 | 0.0 | <0.001 |
+Port | 1 | 54 368.5 | 1.3 | 0.0 | 0.260 |
Interaction | |||||
Year × Age | 100 | 48 600.6 | 5767.9 | 15.3 | <0.001 |
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