Table 5. Estimated catchabilities
Index	Fleet number	Age	Catchability	Low	High
1	3	1	0.01855	0.01436	0.02395
2	4	7	0.47450	0.32364	0.69569
3	4	8	0.47450	0.32364	0.69569
4	4	9	0.47450	0.32364	0.69569
5	4	10	0.47450	0.32364	0.69569
6	4	11	0.47450	0.32364	0.69569
7	4	12	0.47450	0.32364	0.69569