Table 5. Estimated catchabilities
Index	Fleet number	Age	Catchability	Low	High
1	3	1	0.04365	0.02458	0.07752
2	4	7	0.80776	0.56344	1.15802
3	4	8	0.80776	0.56344	1.15802
4	4	9	0.80776	0.56344	1.15802
5	4	10	0.80776	0.56344	1.15802
6	4	11	0.80776	0.56344	1.15802
7	4	12	0.80776	0.56344	1.15802
8	4	13	0.80776	0.56344	1.15802