Table 5. Estimated catchabilities
Index	Fleet number	Age	Catchability	Low	High
1	3	1	0.01917	0.01518	0.02421
2	4	7	0.68490	0.52172	0.89911
3	4	8	0.68490	0.52172	0.89911
4	4	9	0.68490	0.52172	0.89911
5	4	10	0.68490	0.52172	0.89911
6	4	11	0.68490	0.52172	0.89911
7	4	12	0.68490	0.52172	0.89911