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Cruise 2017-001, 5 - 21 February 2017 Cruise description Cruise personnel Map of cruise track and stations Table of sampling done Download cruise data Profiles Documents

Cruise description

This cruise had to face a few gremlins, the main one being the weather. We sampled stations P3 and P4 on our way west then we went straight to station P20. At P26 we had a very short weather window to do all our sampling but unfortunately we could not recover the Woods Hole Glider, the weather being too rough. After sampling station Papa we had to drift south for about 36 hours while waiting for the weather to improve before finally going to station P19 and resuming our work.
We still managed to do most of the work, except for the CTD cast at station P35 and the deep Bongo at station P20.
We deployed four Argo floats and recovered two coastal gliders for DFO-IOS. We also deployed 18 "Sponge-Bob" type drifters in Haro and Juan de Fuca Straits for DFO-IOS.
Finally, thanks to the extra days allocated for this cruise, we could sample some of the stations for the Strait of Georgia program as well as "giving" one day for the calibration of the Tully acoustic sounders.
No Trace Metal, pH, and DMSP_d samples were collected during this cruise.
The regular sampling was completed using a CTD, a Rosette, the Bongo, and the Ring net.
For further details see 2017-001_cruise_report.pdf in the Documents section.

Cruise personnel

Chief Scientist: Marie Robert Institute of Ocean Sciences (DFO)

Michael Arychuk (Institute of Ocean Sciences-DFO)
Mark Belton (Institute of Ocean Sciences-DFO)
Rianna Burnham (University of Victoria)
William Burt (University of British Columbia)
Luke Halpin (Environment Canada - Canadian Wildlife Services)
Richard Nelson (Bedford Institute of Oceanography-DFO)
Jade Shiller (University of British Columbia)
Theresa Venello (University of Victoria)
Doug Yelland (Institute of Ocean Sciences-DFO)

Captain: Victor Gronmyr
Chief Engineer: Ryan Braidwood

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Map of cruise track and stations

Click on the cast types below to see at which stations the casts were done. To access data.

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Table of stations and sampling done

For HPLC data contact Angelica Peña
DIC, Alk and pH data are being analyzed and will be available shortly. In the meantime contact Debby Ianson
For a list of data available in the CTD files please refer to
2017-001-ctd-channels.txt
For a list of data available in the Rosette files please refer to 2017-001-che-channels.txt
Please note that the bongo casts are not yet analyzed. The data will be available soon.

Event	Station	Position	Date (UTC) Time (UTC)	Sampling
1	Saanich Inlet	48°39.53 123°29.96	06-Feb-17 23:57	Ctd (Test cast) to 158 dbar
2	Saanich Inlet	48°39.55 123°29.94	07-Feb-17 00:11	Ctd (Test cast) to 50 dbar
3	D1	48°41.90 123°16.24	07-Feb-17 01:56	Deploy "Sponge-Bob" drifters 557 and 560
4	D2	48°32.93 123°13.24	07-Feb-17 02:37	Deploy "Sponge-Bob" drifters 445 and 555
5	D3	48°24.13 123°14.07	07-Feb-17 03:21	Deploy "Sponge-Bob" drifters 430 and 559
6	D4	48°18.29 123°28.16	07-Feb-17 04:31	Deploy "Sponge-Bob" drifters 558 and 564
7	JF1	48°16.03 123°31.04	07-Feb-17 04:47	Loop sample for salinity, chlorophyll, nutrients
8	D5	48°16.40 123°40.44	07-Feb-17 05:19	Deploy "Sponge-Bob" drifters 432 and 565
9	D6	48°17.62 123°55.20	07-Feb-17 06:12	Deploy "Sponge-Bob" drifters 428 and 431
10	JF2	48°18.76 123°59.78	07-Feb-17 06:32	Loop sample for salinity, chlorophyll, nutrients
11	D7	48°21.39 124°09.43	07-Feb-17 07:11	Deploy "Sponge-Bob" drifters 429 and 553
12	D8	48°25.45 124°23.88	07-Feb-17 08:11	Deploy "Sponge-Bob" drifters 554 and 556
13	JF3	48°27.09 124°29.97	07-Feb-17 08:36	Loop sample for salinity, chlorophyll, nutrients
14	D9	48°29.39 124°38.91	07-Feb-17 09:09	Deploy two "Sponge-Bob" drifters
15	JF4	48°32.19 124°59.79	07-Feb-17 10:22	Loop sample for salinity, chlorophyll, nutrients
16	P3	48°37.47 126°20.04	07-Feb-17 14:50	Rosette to 808 dbar Ctd to 808 dbar
17	P4	48°38.91 126°40.02	07-Feb-17 16:39	Rosette (Cesium cast) to 500 dbar Ctd to 500 dbar
18	P4	48°38.97 126°39.97	07-Feb-17 17:26	Rosette (Deep cast) to 1315 dbar Ctd to 1323 dbar
19	P4	48°38.90 126°40.13	07-Feb-17 19:21	Bongo to 250 m
20	P4	48°38.93 126°40.10	07-Feb-17 20:26	Bongo to 1200 m
21	P4	48°39.04 126°40.07	07-Feb-17 21:36	Ctd to 1014 dbar
22	P4	48°39.08 126°39.93	07-Feb-17 22:43	Rosette (DMS & UVic) to 300 dbar Ctd to 300 dbar
23	P4	48°39.03 126°40.10	08-Feb-17 00:01	Rosette (UBC Cast) to 1301 dbar Ctd to 1301 dbar
24	P4	48°38.96 126°39.94	08-Feb-17 01:12	Ring net to 250 m
25	P4	48°38.94 126°40.04	08-Feb-17 01:38	Rosette (Cesium Cast) to 151 dbar Ctd to 151 dbar
26	Loop 26	48°48.20 128°38.03	08-Feb-17 08:46	Loop sample for salinity, chlorophyll, nutrients
27	Loop 27	48°59.62 131°05.54	08-Feb-17 17:12	Loop sample for salinity, chlorophyll, nutrients
28	~P14	49°06.17 132°40.03	08-Feb-17 22:31	60-litre loop Cesium sample
29	Loop 29	49°18.69 133°31.65	09-Feb-17 08:21	Loop sample for salinity, chlorophyll, nutrients
30	~P19	49°28.33 137°41.40	09-Feb-17 15:58	60-litre loop Cesium sample
31	Loop 31	49°29.27 137°34.38	09-Feb-17 16:49	Loop sample for salinity, chlorophyll, nutrients
32	P20	49°34.03 138°40.10	09-Feb-17 19:49	Rosette (Deep cast) to 4025 dbar Ctd to 4026 dbar
33	P20	49°34.03 138°39.99	10-Feb-17 00:38	Rosette (DMS & UVic) to 300 dbar Ctd to 302 dbar
34	P20	49°34.04 138°40.00	10-Feb-17 01:27	Bongo to 250 m
35	P20	49°34.06 138°40.00	10-Feb-17 01:58	Ring net to 250 m
36	P21	49°38.00 139°39.97	10-Feb-17 06:17	Rosette (Cesium cast) to 201 dbar Ctd to 202 dbar
37	P21	49°38.00 139°40.00	10-Feb-17 07:01	Rosette (& Cesium) to 501 dbar Ctd to 2006 dbar
38	P22	49°41.97 140°40.04	10-Feb-17 14:05	Rosette to 600 dbar Ctd to 2004 dbar
39	Loop 39	49°43.50 141°02.43	10-Feb-17 17:30	Loop sample for salinity, chlorophyll, nutrients
40	P23	49°46.02 141°39.87	10-Feb-17 20:51	Rosette (Calibration cast) to 2007 dbar Ctd to 2008 dbar
41	P23	49°46.02 141°39.92	10-Feb-17 21:03	60-litre loop Cesium sample
42	P24	49°50.27 142°39.96	11-Feb-17 03:33	Rosette to 5 dbar Ctd to 1011 dbar
43	P25	50°00.06 143°36.27	11-Feb-17 09:36	Rosette to 5 dbar Ctd to 2003 dbar
44	P26	50°00.11 144°59.91	12-Feb-17 06:12	Rosette (UBC cast) to 2004 dbar Ctd to 2003 dbar
45	P26	50°00.11 144°59.91	12-Feb-17 08:06	Bongo to 250 m
46	P26	50°00.11 144°59.91	12-Feb-17 08:56	Bongo to 1200 m
47	P26	50°00.11 144°59.91	12-Feb-17 09:32	Rosette (Cesium cast) to 152 dbar Ctd to 152 dbar
48	P26	50°00.08 144°59.94	12-Feb-17 10:04	Rosette (Cesium cast) to 502 dbar Ctd to 502 dbar
49	P26	50°00.06 144°59.97	12-Feb-17 11:26	Bongo to 1200 m
50	P26	50°00.01 144°59.99	12-Feb-17 12:05	Rosette (Deep cast) to 4316 dbar Ctd to 4319 dbar
51	P26	50°00.01 145°00.01	12-Feb-17 16:33	Rosette (DMS & UVic) to 299 dbar Ctd to 301 dbar
52	P26	50°00.01 145°00.02	12-Feb-17 17:29	Ring net to 250 m
53	P26	50°00.01 145°00.01	12-Feb-17 17:50	Ring net to 250 m - Redo.
54	P26	49°59.91 144°59.89	12-Feb-17 18:08	Deploy Argo float 437
55	Loop 55	49°16.06 143°49.94	13-Feb-17 10:22	Loop sample for salinity, chlorophyll, nutrients
56	Loop 56	49°06.17 143°47.88	13-Feb-17 14:49	Loop sample for salinity, chlorophyll, nutrients
57		49°05.95 143°48.04	13-Feb-17 14:57	60-litre loop Cesium sample
58	Loop 58	49°32.25 140°32.70	14-Feb-17 16:00	Loop sample for salinity, chlorophyll, nutrients
59	P19	49°30.06 137°40.05	15-Feb-17 03:04	Rosette to 5 dbar Ctd to 2007 dbar
60	P18	49°25.95 136°41.74	15-Feb-17 08:35	Deploy Argo float 447
61	P18	49°25.85 136°41.69	15-Feb-17 08:38	60-litre loop Cesium sample
62	P18	49°26.09 136°40.10	15-Feb-17 08:52	Rosette to 2005 dbar Ctd to 2007 dbar
63	P17	49°20.99 135°40.00	15-Feb-17 13:55	Rosette to 4 dbar Ctd to 2007 dbar
64	P16	49°17.00 134°39.99	15-Feb-17 19:19	Rosette (DMS & UVic) to 300 dbar Ctd to 301 dbar
65	P16	49°16.99 134°40.17	15-Feb-17 20:14	Bongo to 250 m
66	P16	49°17.01 134°40.05	15-Feb-17 21:20	Bongo to 1200 m
67	P16	49°17.04 134°40.01	15-Feb-17 22:23	Ring net to 250 m
68	P16	49°16.99 134°40.04	15-Feb-17 23:00	Rosette (Deep cast) to 3683 dbar Ctd to 3687 dbar
69	P16	49°16.99 134°39.94	16-Feb-17 03:08	Rosette (Cesium cast) to 502 dbar Ctd to 502 dbar
70	P16	49°17.01 134°39.97	16-Feb-17 04:01	Rosette (Cesium cast) to 151 dbar Ctd to 150 dbar
71	P16	49°16.91 134°39.69	16-Feb-17 04:30	Deploy Argo float 439
72	P15	49°12.03 133°40.02	16-Feb-17 08:29	Rosette to 5 dbar Ctd to 2017 dbar
73	P14	49°07.32 132°40.01	16-Feb-17 13:54	Rosette to 5 dbar Ctd to 2007 dbar
74	P13	49°02.49 131°39.96	16-Feb-17 19:18	Rosette to 5 dbar Ctd to 2008 dbar
75	P12	48°58.19 130°40.01	17-Feb-17 00:42	Rosette (DMS & UVic) to 302 dbar Ctd to 304 dbar
76	P12	48°58.19 130°40.01	17-Feb-17 00:45	60-litre loop Cesium sample
77	P12	48°58.20 130°40.01	17-Feb-17 02:03	Rosette (Deep cast) to 3275 dbar Ctd to 3273 dbar
78	P12	48°58.17 130°40.93	17-Feb-17 05:50	Bongo to 250 m
79	P12	48°58.17 130°40.93	17-Feb-17 07:08	Bongo to 1200 m
80	P12	48°58.17 130°40.92	17-Feb-17 07:58	Ring net to 250 m
81	P12	48°58.17 130°39.93	17-Feb-17 08:19	Rosette (UBC cast) to 2001 dbar Ctd to 2003 dbar
82	P11	48°56.06 130°10.04	17-Feb-17 11:35	Rosette to 5 dbar Ctd to 2005 dbar
83	P10	48°53.57 129°40.01	17-Feb-17 15:06	Rosette (Cesium cast) to 201 dbar Ctd to 202 dbar
84	P10	48°53.64 129°40.03	17-Feb-17 15:35	Rosette (& Cesium) to 500 dbar Ctd to 2005 dbar
85	P9	48°51.36 129°09.99	17-Feb-17 18:54	Rosette to 5 dbar Ctd to 2008 dbar
86	P8	48°48.98 128°40.18	17-Feb-17 22:40	Bongo to 250 m
87	P8	48°48.96 130°40.12	17-Feb-17 22:25	60-litre loop Cesium sample
88	P8	48°48.99 128°40.21	17-Feb-17 23:49	Bongo to 1200 m
89	P8	48°49.02 128°40.20	18-Feb-17 00:51	Ring net to 250 m
90	P8	48°49.03 128°40.19	18-Feb-17 01:09	Rosette to 2001 dbar Ctd to 2006 dbar
91	P8	48°49.00 128°40.12	18-Feb-17 03:06	Deploy Argo float 438
92	P7	48°46.67 128°09.92	18-Feb-17 05:08	Rosette to 5 dbar Ctd to 2006 dbar
93	P6	48°44.67 127°39.95	18-Feb-17 08:21	Rosette to 5 dbar Ctd to 2031 dbar
94	P6	48°44.64 127°39.96	18-Feb-17 08:25	60-litre loop Cesium sample
95	P5	48°41.49 127°10.00	18-Feb-17 11:38	Rosette to 5 dbar Ctd to 2006 dbar
96	Gliders	48°50.82 126°57.88	18-Feb-17 15:14	Ctd to 1382 dbar
97	Gliders	48°50.85 126°57.94	18-Feb-17 16:24	Bongo to 250 m
98	P4	48°39.01 126°39.95	18-Feb-17 18:40	Bongo to 250 m
99	P4	48°39.03 126°39.91	18-Feb-17 18:52	Rosette to 1311 dbar Ctd to 1314 dbar
100	P3	48°37.49 126°19.99	18-Feb-17 21:27	Rosette to 5 dbar Ctd to 741 dbar
101	P2	48°35.99 126°00.02	18-Feb-17 23:36	Rosette (DMS & UVic) to 100 dbar Ctd to 100 dbar
102	P2	48°35.98 126°00.03	18-Feb-17 23:50	60-litre loop Cesium sample
103	P2	48°35.99 125°59.83	19-Feb-17 00:16	Bongo to 107 m
104	P2	48°35.92 125°59.90	19-Feb-17 00:36	Ring net to 107 m
105	P2	48°35.96 125°59.86	19-Feb-17 00:53	Rosette (Deep cast) to 106 dbar Ctd to 106 dbar
106	P1	48°34.56 125°30.00	19-Feb-17 03:11	Rosette to 101 dbar Ctd to 102 dbar
107	P1	48°34.56 125°30.00	19-Feb-17 03:14	60-litre loop Cesium sample
108	102	48°29.98 124°43.99	19-Feb-17 06:50	Bongo to 245 m
109	102	48°30.00 124°44.14	19-Feb-17 07:07	Rosette to 251 dbar Ctd to 252 dbar
110	JF2	48°17.93 123°59.97	19-Feb-17 11:16	Bongo to 177 m
111	JF2	48°17.91 124°00.05	19-Feb-17 11:30	Rosette to 181 dbar Ctd to 181 dbar
112	Haro59	48°36.84 123°14.79	19-Feb-17 16:44	Rosette to 229 dbar Ctd to 229 dbar
113	Haro59	48°36.96 123°14.94	19-Feb-17 17:35	Bongo to 226 m
114	56	48°46.24 123°01.78	19-Feb-17 19:58	Rosette to 220 dbar Ctd to 219 dbar
115	46	48°51.39 123°10.73	19-Feb-17 21:43	Bongo to 177 m
116	46	48°51.25 123°10.62	19-Feb-17 21:54	Rosette to 182 dbar Ctd to 182 dbar
117	42	49°01.71 123°26.20	20-Feb-17 00:23	Bongo to 312 m
118	42	49°01.66 123°26.27	20-Feb-17 00:38	Rosette to 314 dbar Ctd to 314 dbar
119	39	49°09.79 123°33.06	20-Feb-17 02:16	Rosette to 370 dbar Ctd to 370 dbar
120	GE01	49°15.05 123°44.94	20-Feb-17 04:03	Rosette to 394 dbar Ctd to 396 dbar
121	GE01	49°15.06 123°44.91	20-Feb-17 04:41	Bongo to 50 m
122	GE01	49°15.05 123°44.91	20-Feb-17 05:01	Bongo to 393 m
123	27	49°19.12 123°48.03	20-Feb-17 06:01	Bongo to 338 m
124	27	49°19.12 123°48.01	20-Feb-17 06:16	Rosette to 340 dbar Ctd to 340 dbar
125	2	49°24.12 124°09.31	20-Feb-17 08:29	Rosette to 275 dbar Ctd to 274 dbar
126	CPF2	49°28.00 124°30.00	20-Feb-17 10:43	Bongo to 315 m
127	CPF2	49°27.99 124°29.97	20-Feb-17 10:59	Rosette to 319 dbar Ctd to 323 dbar
128	12	49°43.65 124°41.08	20-Feb-17 13:30	Bongo to 343 m
129	12	49°43.80 124°41.10	20-Feb-17 13:49	Rosette to 351 dbar Ctd to 350 dbar
130	SOGN	49°49.96 124°51.84	20-Feb-17 15:24	Ctd to 331 dbar
131	14	49°53.09 124°59.65	20-Feb-17 16:34	Bongo to 303 m
132	14	49°53.12 124°59.72	20-Feb-17 16:50	Rosette to 310 dbar Ctd to 309 dbar
133	BS11	49°29.02 124°46.00	20-Feb-17 21:43	Rosette to 56 dbar Ctd to 56 dbar
134	CPF1	49°21.94 124°05.04	21-Feb-17 01:45	Ctd to 236 dbar
135	CPF1	49°21.93 124°05.12	21-Feb-17 02:12	Bongo to 237 m
136	SI03	48°35.56 123°30.04	21-Feb-17 12:29	Rosette to 48 dbar Ctd to 219 dbar

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Download data for the whole cruise

CTD data

List of CTD stations
Channels in CTD files

Chemistry (Rosette) data

List of Rosette casts
Channels in Rosette files

Zooplankton data
Please note that the bongo casts are not yet analyzed. The data will be available soon.

Drifter data

Argo float 437
Argo float 447
Argo float 439
Argo float 438

Thermosalinographs (TSG) data (text files)

Surface and Loop data in text format

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Profiles of T, S, Sigma-t, DO, and their anomalies

1000-dbar profiles and anomalies with respect to the 1956-1991 averages

Temperature	Temperature Anomaly
Salinity	Salinity Anomaly
Sigma-t	Sigma-t Anomaly
Dissolved Oxygen (ml/l)	No anomaly profile available

2000-dbar profiles and anomalies with respect to the 1981-2010 averages for Temperature, Salinity and Sigma-t,
and with respect to the 2001-2010 averages for Dissolved Oxygen

Temperature	Temperature Anomaly
Salinity	Salinity Anomaly
Sigma-t	Sigma-t Anomaly
Dissolved Oxygen (µmol/kg)	Dissolved Oxygen Anomaly (µmol/kg)

Documents

Cruise plan (PDF file)
Cruise report (PDF file)
Data processing report (2017-001-proc.pdf)
Cruise log book
Sampling Log Sheets
Chlorophyll and Phaeo-pigment duplicates (2017-001_CHL.pdf)
Dissolved Oxygen duplicates (2017-001_OXY.pdf)
Nutrients precision and duplicates (2017-001_NUT.pdf)
DMS duplicates (2017-001_DMS.pdf)
DMS Report (2017-001_DMS_report.pdf)
Salinity duplicates (2017-001_SAL.pdf)
Data Quality flags
Sea-Bird Note 64-2_Jun2012
Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143.
Culberson, C.H. 1991. Dissolved oxygen. In WOCE Operations Manual. Volume 3: The Observational Program. Section 3.1: WOCE Hydrographic Program. Part 3.1.3: WHP Operations and Methods. WHP Office Report WHPO 91-1 / WOCE Report No. 68/91.
Holm-Hansen, O., Lorenzen, C.J., Holmes, R.W., and Strickland J.D.H. 1965. Fluorometric Determination of Chlorophyll. J.du Cons. Intl. Pour l’Epl. De la Mer. 30:3-15.
Barwell-Clarke, J. and F. Whitney. 1996. Institute of Ocean Sciences Nutrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp.

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