University of California Press

Table 1

General characteristics of profiling camera (PC) casts. DOI: https://doi.org/10.1525/elementa.285.t1

Cast^a	Latitude (N)	Longitude (W)	Date	Site	Max camera depth (m)	Water depth (m)	BNL	Volume analyzed (L)

PC1	27° 21.320’	90° 33.370’	7 Sep 2012	GC600	1,274	1,287	No	3.43
PC2	27° 22.417’	90° 30.693’	8 Sep 2012	GC600	1,369	1,384	Yes	3.25
PC3	28° 44.915’	88° 22.151’	12 Sep 2012	OC26	1,473	1,483	Yes	3.16
PC4	28° 44.503’	88° 22.072’	13 Sep 2012	OC26	1,463	1,506	Yes	2.91
PC5	28° 44.521’	88° 22.038’	14 Sep 2012	OC26	1,472	1,506	Yes	3.16
1	27° 22.292’	90° 34.287’	27 Apr 2016	GC600	1,185	1,203	Yes	9.95
2	27° 24.180’	91° 49.970’	29 Apr 2016	GC574	1,030	1,053	Yes	9.95
3	27° 07.400’	91° 23.840’	29 Apr 2016	GC847	1,755	1,765	Yes	9.95
4	27° 06.800’	91° 21.050’	29 Apr 2016	GC847	1,745	1,765	Yes	9.95
5	27° 12.660’	91° 00.140’	30 Apr 2016	GC767	1,574	1,600	Yes	9.95
6	27° 12.560’	91° 00.180’	1 May 2016	GC767	1,580	1,600	Yes	9.95
7	27° 21.991’	90° 34.229’	2 May 2016	GC600	1,148	1,200	Yes	9.95
8	27° 21.214’	91° 49.284’	8 Aug 2016	GC574	1,045	1,053	Yes	9.95
9	27° 21.160’	91° 49.240’	8 Aug 2016	GC574	1,047	1,053	Yes	9.95
10	27° 00.287’	91° 17.560’	11 Aug 2016	EN586-17	2,370	2,383	Yes	9.95
11	27° 17.522’	90° 02.435’	13 Aug 2016	GC699	1,328	1,365	Yes	9.95
12	27° 31.646’	89° 42.402’	11 Jun 2017	GC185	517	527	Yes	9.95
13	27° 22.342’	90° 34.295’	12 Jun 2017	GC600	1,185	1,203	Yes	9.95
14	27° 17.522’	89° 59.029’	17 Jun 2017	GC699	1,313	1,320	Yes	9.95
15	27° 21.170’	91° 49.280’	19 Jun 2017	GC574	1,043	1,053	No	9.95
16	27° 46.986’	91° 30.413’	24 Jun 2017	GC185	530	540	Yes	9.95
17	27° 21.816’	90° 33.706’	26 Jun 2017	GC600	1,212	1,220	Yes	9.95
18	28° 40.695’	88° 21.420’	27 Jun 2017	OC26	1,614	1,624	Yes	9.95

Cast^a	Latitude (N)	Longitude (W)	Date	Site	Max camera depth (m)	Water depth (m)	BNL	Volume analyzed (L)

PC1	27° 21.320’	90° 33.370’	7 Sep 2012	GC600	1,274	1,287	No	3.43
PC2	27° 22.417’	90° 30.693’	8 Sep 2012	GC600	1,369	1,384	Yes	3.25
PC3	28° 44.915’	88° 22.151’	12 Sep 2012	OC26	1,473	1,483	Yes	3.16
PC4	28° 44.503’	88° 22.072’	13 Sep 2012	OC26	1,463	1,506	Yes	2.91
PC5	28° 44.521’	88° 22.038’	14 Sep 2012	OC26	1,472	1,506	Yes	3.16
1	27° 22.292’	90° 34.287’	27 Apr 2016	GC600	1,185	1,203	Yes	9.95
2	27° 24.180’	91° 49.970’	29 Apr 2016	GC574	1,030	1,053	Yes	9.95
3	27° 07.400’	91° 23.840’	29 Apr 2016	GC847	1,755	1,765	Yes	9.95
4	27° 06.800’	91° 21.050’	29 Apr 2016	GC847	1,745	1,765	Yes	9.95
5	27° 12.660’	91° 00.140’	30 Apr 2016	GC767	1,574	1,600	Yes	9.95
6	27° 12.560’	91° 00.180’	1 May 2016	GC767	1,580	1,600	Yes	9.95
7	27° 21.991’	90° 34.229’	2 May 2016	GC600	1,148	1,200	Yes	9.95
8	27° 21.214’	91° 49.284’	8 Aug 2016	GC574	1,045	1,053	Yes	9.95
9	27° 21.160’	91° 49.240’	8 Aug 2016	GC574	1,047	1,053	Yes	9.95
10	27° 00.287’	91° 17.560’	11 Aug 2016	EN586-17	2,370	2,383	Yes	9.95
11	27° 17.522’	90° 02.435’	13 Aug 2016	GC699	1,328	1,365	Yes	9.95
12	27° 31.646’	89° 42.402’	11 Jun 2017	GC185	517	527	Yes	9.95
13	27° 22.342’	90° 34.295’	12 Jun 2017	GC600	1,185	1,203	Yes	9.95
14	27° 17.522’	89° 59.029’	17 Jun 2017	GC699	1,313	1,320	Yes	9.95
15	27° 21.170’	91° 49.280’	19 Jun 2017	GC574	1,043	1,053	No	9.95
16	27° 46.986’	91° 30.413’	24 Jun 2017	GC185	530	540	Yes	9.95
17	27° 21.816’	90° 33.706’	26 Jun 2017	GC600	1,212	1,220	Yes	9.95
18	28° 40.695’	88° 21.420’	27 Jun 2017	OC26	1,614	1,624	Yes	9.95

^a Camera casts listed as 1 to 18 are for reference of BNL presence only; specific data from these casts are not discussed further.

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