Table 5. Estimated catchabilities multiplied by 1000.

Index Fleet number Age Catchability Low High

12 1 8.43640 7.05901 10.08254
22 2 36.78372 33.10271 40.87405
32 3 69.09313 62.32890 76.59144
42 4 72.58478 64.66223 81.47802
52 5 97.79322 84.44423 113.25244
63 1 27.05996 23.02856 31.79711
73 2 54.49208 47.70839 62.24034
83 3 71.14751 61.82670 81.87349
93 4 72.78103 61.82064 85.68461