Chub mackerel (Pacific)

(1970-2017)

Chub mackerel (Tushima warm current )

(1973-2018)

Const.

1.98390

Const.

1.89070

AO_{t−2, 2}

0.23268

AO_{t−1, 5}

0.12341

AO_{t−2, 4}

0.34062

AO_{t−2, 2}

0.13642

PDO_{t−1, 4}

−0.27213

AO_{t−5, 4}

0.19680

PDO_{t−1, 5}

0.29238

AO_{t−6, 2}

0.14273

PDO_{t−1, 8}

−0.34593

PDO_{t−2, 3}

0.17045

PDO_{t−2, 2}

−0.40763

PDO_{t−2, 4}

−0.21082

PDO_{t−2, 3}

0.47524

PDO_{t−3, 7}

−0.12460

PDO_{t−2, 8}

−0.32773

PDO_{t−3, 10}

0.13378

PDO_{t−2, 11}

0.09496

PDO_{t−3, 11}

−0.15647

n

9

n

9

Blue mackerel (Pacific)

(1995-2018)

Blue mackerel (East China Sea )

(1992-2017)

Const.

1.89739

Const.

1.67763

AO_{t, 4}

−0.24328

AO_{t, 2}

−0.08746

AO_{t−2, 8}

0.75738

AO_{t, 5}

−0.14036

AO_{t−3, 9}

−0.46902

AO_{t−1, 3}

0.06622

AO_{t−4, 3}

−0.11878

AO_{t−2, 3}

−0.12918

AO_{t−4, 8}

0.32984

AO_{t−6, 9}

−0.20506

PDO_{t−4, 5}

0.08832

n

7

n

4

Alaska pollock (Pacific)

(1981-2017)

Alaska pollock (Japan Sea )

(1980-2017)

Const.

1.7079

Const.

0.4624

PDO_{t, 7}

0.3925

PDO_{t, 5}

−0.116

PDO_{t, 8}

−0.2772

PDO_{t, 7}

0.3429

PDO_{t, 9}

0.1915

PDO_{t, 8}

−0.1433

PDO_{t−1, 8}

0.6473

PDO_{t−1, 7}

0.4079

PDO_{t−1, 9}

−0.6302

PDO_{t−1, 8}

−0.2679

n

5

n

5