Table 5. Estimated catchabilities multiplied by 1000.
Index	Fleet number	Age	Catchability	Low	High
1	2	1	0.04513	0.03103	0.06564
2	2	2	0.07803	0.05791	0.10515
3	2	3	0.08764	0.06497	0.11822
4	2	4	0.08679	0.06420	0.11733