Table 3. Sighting history, number of associations, sex, and maximum half-weight association index (HWI)¹ of individual humpback off west South Africa.

Individual	Sex	Date first seen	Date last seen	No. of encounters	No. of associates	Max. HWI	Mean HWI
#97	M	16 Dec. 01	21 Nov. 04	4	12	0.57	0.06
#80	F	31 Oct. 01	17 Dec. 01	2	11	0.50	0.06
#100	F	16 Dec. 01	17 Dec. 01	3	10	0.67	0.06
#102	M	16 Dec. 01	17 Dec. 01	2	11	0.50	0.06
#115	F	17 Dec. 01	06 Nov. 02	3	10	0.67	0.06
#118	F	17 Dec. 01	15 Nov. 02	3	12	0.40	0.06
#101	M	16 Dec. 01	29 Nov. 04	8	14	0.55	0.05
#70	F	24 Oct. 01	06 Oct. 03	3	11	0.40	0.05
#29	-	18 Mar. 97	02 Nov. 02	3	11	0.40	0.05
#126†	F	17 Dec. 01	28 Jan. 04	3	10	0.40	0.05
#15	F	05 May 92	20 Jan. 05	8	13	0.50	0.04
#17	F	17 Oct. 93	29 Oct. 05	8	7	0.50	0.03
#18	-	17 Oct. 93	31 Oct. 93	5	6	0.44	0.03
#22	-	27 Oct. 93	31 Oct. 93	3	4	1.00	0.03
#24	-	27 Oct. 93	31 Oct. 93	3	4	1.00	0.03
#107	M	10 Feb. 99	19 Nov. 06	4	4	0.67	0.03

¹ =  of whales with mean HWI at or above 0.03.

^† =  known mortality.