Table 1. Statement of acoustic monitoring time and porpoise biosonar and boat sonar detection results.

Deploy date	Retrieval date	Analyzed days	No. days with porpoise sonar detection (daily positive rate, %)	No. porpoise click DPM	No. porpoise click trains	No. buzz DPM	No. buzzes	No. porpoise clicks	No. boat sonar DPM	No. boat sonars
DPM: Detection positive minute. Daily positive rates were obtained by dividing the number of porpoise click-positive days by analyzed days.
01/19/2020	03/17/2020	57	57 (100)	12 719	45 146	3 699	8 689	585 701	377	1 019
05/04/2020	07/09/2020	65	48 (74)	332	1 276	52	133	14 444	167	373
07/26/2020	09/25/2020	60	46 (77)	2 079	7 715	398	778	83 345	163	470
09/28/2020	12/16/2020	78	77 (99)	5 334	17 122	1 411	4 279	214 443	979	2 698
12/27/2020	03/13/2021	75	73 (97)	1 800	5 976	593	1 616	75 683	1 467	5 089
03/13/2021	06/03/2021	81	73 (90)	1 094	2 418	192	332	24 436	214	516
06/20/2021	08/24/2021	64	50 (78)	355	642	48	71	5 977	389	1 549
09/14/2021	11/28/2021	74	74 (100)	8 674	37 906	2 840	7 962	417 960	898	2 693
11/28/2021	02/24/2022	87	86 ((99)	4 585	18 978	1 695	4 786	253 342	1 597	4 633
03/18/2022	06/11/2022	84	84 (100)	2 498	7 014	1 122	1 998	81 456	1 118	3 284
06/11/2022	08/23/2022	72	68 (94)	1 670	8 099	671	2 014	87 455	815	2 369
08/23/2022	09/30/2022	37	37 (100)	4 547	22 933	2 014	6 905	302 514	904	2 484
Sum		834	773 (93)	45 687	175 225	14 735	39 563	2 146 756	9 088	27 177