Line P Program

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Cruise description

This cruise was very successful. Even though the weather was somewhat bumpy at times, we managed to visit all the stations, some of them twice, by going straight to Station P from station P20 and working on the way back. This was the first cruise where the new Mid-ship rosette station was officially used. Two Haida eddies were situated along Line P while we were there: one centered on station P8 and the other slightly north of station P14.
The sampling done during this cruise was performed using a CTD, a Rosette, a Bongo and a Live Reeve net.

Cruise personnel

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

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Map of cruise track and stations

Map of Line-P stations for 2009-010

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

Event Station Position Date (UTC)
Time (UTC)
Sampling
1 SI03 48°35.59
123°30.01
19-Aug-09
23:55
Rosette to 220 dbar
Ctd data to 220 dbar
3 SI03 48°35.58
123°30.00
20-Aug-09
01:04
Rosette to 200 dbar
Ctd data to 203 dbar
4 SI03 48°35.59
123°30.01
20-Aug-09
02:38
Ctd to 200 dbar
JF1 48°15.95
123°29.90
20-Aug-09
08:06
Loop sample for salinity, chlorophyll,
nutrients
JF2 48°18.02
124°00.00
20-Aug-09
10:04
Loop sample for salinity, chlorophyll,
nutrients
JF3 48°26.88
124°29.85
20-Aug-09
11:56
Loop sample for salinity, chlorophyll,
nutrients
JF4 48°32.40
124°59.90
20-Aug-09
13:05
Loop sample for salinity, chlorophyll,
nutrients
5 P1 48°34.64
125°30.02
20-Aug-09
15:38
Rosette to 6 dbar
Ctd data to 102 dbar
6 P2 48°35.92
125°59.46
20-Aug-09
18:03
Rosette (Deep cast) to 106 dbar
Ctd data to 107 dbar
7 P2 48°35.86
125°59.63
20-Aug-09
19:31
Bongo tow to 105 m
8 P2 48°35.90
125°59.44
20-Aug-09
20:37
Rosette (DMS cast) to 102 dbar
Ctd data to 107 dbar
9 P3 48°37.52
126°20.03
21-Aug-09
05:14
Rosette to 8 dbar
Ctd data to 800 dbar
9.5 P3.5 48°37.96
126°32.66
21-Aug-09
09:04
Live Reeve net towed at 2 knots for 30
minutes
10 P4 48°38.98
126°40.10
21-Aug-09
10:43
Rosette (UBC Deep cast) to 1300 dbar
Ctd data to 1300 dbar
11 P4 48°38.98
126°39.96
21-Aug-09
12:38
Rosette (Sh. UBC & ONAr cast) to 1000 dbar
Ctd data to 1000 dbar
12 P4 48°39.32
126°39.25
21-Aug-09
15:41
Rosette (Deep cast) to 1300 dbar
Ctd data to 1300 dbar
13 P4 48°39.08
126°39.36
21-Aug-09
17:13
Bongo to 250 m
14 P4 48°39.03
126°39.96
21-Aug-09
17:50
Rosette (DMS cast) to 200 dbar
Ctd data to 199 dbar
15 P4 48°38.99
126°39.96
21-Aug-09
19:19
Rosette (Productivity cast) to 600 dbar
Ctd data to 600 dbar
16 P5 48°41.53
127°09.87
21-Aug-09
22:25
Rosette to 5 dbar
Ctd data to 2009 dbar
17 P6 48°44.58
127°39.93
22-Aug-09
02:09
Rosette to 5 dbar
Ctd data to 2006 dbar
18 P7 48°46.61
128°09.96
22-Aug-09
05:53
Rosette to 6 dbar
Ctd data to 2007 dbar
19 P8 48°48.85
128°37.74
22-Aug-09
10:08
Live Reeve net towed at 200m, 150m, and
100m for 10 minutes each depth
20 P8 48°48.98
128°39.95
22-Aug-09
11:17
Rosette to 2003 dbar
Ctd data to 2005 dbar
21 P8 48°49.10
128°39.89
22-Aug-09
13:22
Bongo to 250 m
22 P9 48°51.37
129°09.95
22-Aug-09
17:38
Rosette to 5 dbar
Ctd data to 2007 dbar
Loop sample for salinity, chlorophyll,
nutrients
23 P10 48°53.60
129°39.92
22-Aug-09
23:13
Rosette to 5 dbar
Ctd data to 2008 dbar
24 P11 48°55.97
130°09.88
23-Aug-09
03:59
Rosette to 5 dbar
Ctd data to 2006 dbar
25 P12 48°57.65
130°37.70
23-Aug-09
08:59
Live Reeve net towed at 200m, 150m, and
100m for 10 minutes each depth
26 P12 48°58.14
130°39.97
23-Aug-09
10:03
Rosette (UBC Deep cast) to 2000 dbar
Ctd data to 2006 dbar
27 P12 48°58.15
130°40.05
23-Aug-09
11:37
Bongo to 250 m
28 P12 48°58.19
130°40.00
23-Aug-09
12:17
Rosette (UBC Shallow cast) to 1000 dbar
Ctd data to 1001 dbar
29 P12 48°58.13
130°40.08
23-Aug-09
13:44
Rosette (Deep cast) to 3276 dbar
Ctd data to 3277 dbar
30 P12 48°58.18
130°40.01
23-Aug-09
17:34
Rosette (DMS cast) to 199 dbar
Ctd data to 199 dbar
31 P12 48°58.22
130°40.00
23-Aug-09
18:35
Rosette (Productivity cast) to 601 dbar
Ctd data to 601 dbar
32 P13 49°02.63
131°40.06
24-Aug-09
01:10
Rosette to 5 dbar
Ctd data to 2005 dbar
Loop sample for salinity, chlorophyll,
nutrients
33 P14 47°07.43
132°39.97
24-Aug-09
06:38
Rosette to 5 dbar
Ctd data to 2006 dbar
34 P15 49°12.04
133°39.92
24-Aug-09
12:46
Rosette to 5 dbar
Ctd data to 2007 dbar
35 P16 49°16.71
134°43.16
24-Aug-09
21:09
Rosette (DMS cast) to 201 dbar
Ctd data to 204 dbar
36 P16 49°16.82
134°43.15
24-Aug-09
22:26
Rosette (Productivity cast) to 600 dbar
Ctd data to 602 dbar
37 P16 49°16.72
134°43.10
25-Aug-09
00:58
Rosette (Deep cast) to 3688 dbar
Ctd data to 3690 dbar
38 P18 49°25.99
136°39.96
25-Aug-09
21:23
Rosette to 7 dbar
(Ctd data to 2006 dbar
Loop sample for salinity, chlorophyll,
nutrients
39 P19 49°30.00
137°39.94
26-Aug-09
03:32
Rosette to 5 dbar
Ctd data to 2007 dbar
Loop sample for salinity, chlorophyll,
nutrients
40 P20 49°33.91
138°39.74
26-Aug-09
09:26
Live Reeve net towed at 200m, 150m, and
100m for 10 minutes each depth
41 P20 49°34.05
138°39.95
26-Aug-09
10:38
Rosette (Deep UBC cast) to 2008 dbar
Ctd data to 2009 dbar
42 P20 49°34.00
138°39.87
26-Aug-09
12:15
Bongo to 250 m
43 P26 49°59.38
144°52.17
27-Aug-09
12:04
Live Reeve net towed at 200m, 150m, and
100m for 10 minutes each depth
44 P26 49°59.97
145°00.14
27-Aug-09
13:16
Rosette (Deep cast) to 4315 dbar
Ctd data to 4317 dbar
45 P26 50°00.01
145°00.00
27-Aug-09
17:34
Bongo to 250 m
46 P26 49°59.99
145°00.02
27-Aug-09
17:53
Rosette (UBC Deep cast) to 2003 dbar
Ctd data to 2006 dbar
47 P26 50°00.01
144°59.88
27-Aug-09
19:57
Rosette (Sh. UBC & ONAr cast) to 1001 dbar
Ctd data to 1004 dbar
48 P26 50°00.00
144°59.90
27-Aug-09
22:16
Rosette (DMS & ONAr cast) to 198 dbar
Ctd data to 202 dbar
49 P26 49°59.99
144°59.99
28-Aug-09
00:34
Rosette (Productivity & ONAr cast) to
599 dbar
Ctd data to 601 dbar
50 P26 49°59.99
145°00.16
28-Aug-09
02:19
Bongo to 1000 m
51 P26 50°00.06
145°00.02
28-Aug-09
03:28
Rosette (Deep ONAr & UBC cast) to
4000 dbar
Ctd data to 4006 dbar
52 PA-003 50°09.34
144°48.63
28-Aug-09
07:29
Rosette (Mooring cast) to 30 dbar
Ctd data to 501 dbar
53 P35 50°00.09
144°18.13
28-Aug-09
10:53
Rosette to 6 dbar
Ctd data to 2005 dbar
54 P25 50°00.04
143°36.33
28-Aug-09
15:18
Rosette to 3 dbar
Ctd data to 2006 dbar
Loop sample for salinity, chlorophyll,
nutrients
55 P24 49°50.23
142°39.92
28-Aug-09
20:42
Rosette (Calibration cast) to 2000 dbar
Ctd data to 2005 dbar
56 P23 49°46.03
141°40.07
29-Aug-09
02:26
Rosette to 4 dbar
Ctd data to 2006 dbar
Loop sample for salinity, chlorophyll,
nutrients
57 P22 49°42.05
140°40.10
29-Aug-09
08:49
Rosette to 5 dbar
Ctd data to 2006 dbar
58 P21 49°37.95
139°39.89
29-Aug-09
14:40
Rosette to 4 dbar
Ctd data to 2008 dbar
59 P20 49°33.99
138°39.92
29-Aug-09
20:12
Rosette (DMS cast) to 199 dbar
Ctd data to 201 dbar
60 P20 49°34.03
138°40.02
29-Aug-09
21:10
Rosette (Productivity & ONAr cast) to
600 dbar
Ctd data to 602 dbar
61 P20 49°34.01
138°39.98
30-Aug-09
00:34
Rosette (Deep cast) to 4024 dbar
Ctd data to 4025 dbar
62 P20 49°34.01
138°39.96
30-Aug-09
04:03
Rosette (UBC Shallow cast) to 1001 dbar
Ctd data to 1003 dbar
63 P20 49°34.23
138°39.25
30-Aug-09
07:02
Live Reeve net towed at 200m, 150m, and
100m for 10 minutes each depth
64 P19 49°29.93
137°39.92
30-Aug-09
11:42
Rosette to 4 dbar
Ctd data to 2007 dbar
65 P18 49°26.04
136°40.04
30-Aug-09
17:11
Rosette to 4 dbar
Ctd data to 2007 dbar
Loop sample for salinity, chlorophyll,
nutrients
66 P17 49°21.02
135°40.01
30-Aug-09
22:37
Rosette to 2007 dbar
Ctd data to 2008 dbar
Loop sample for salinity, chlorophyll,
nutrients
67 P16 49°16.99
134°39.94
31-Aug-09
04:58
Rosette (UBC Deep cast) to 2000 dbar
Ctd data to 2001 dbar
68 P16 49°16.99
134°39.96
31-Aug-09
06:41
Rosette (UBC Shallow cast) to 1002 dbar
Ctd data to 1002 dbar
69 P16 49°16.94
134°39.99
31-Aug-09
07:47
Bongo to 250 m
70 P16 49°16.92
134°40.22
31-Aug-09
08:03
Live Reeve net towed at 200m, 150m, and
100m for 10 minutes each depth
71 P14 49°07.42
132°39.97
31-Aug-09
17:12
Rosette to 1998 dbar
Ctd data to 2004 dbar
72 P14 49°07.40
132°39.96
31-Aug-09
18:59
Bongo to 250 m
73 P12 48°58.24
130°40.14
01-Sep-09
07:01
Live Reeve net towed at 200m, 150m, and
100m for 10 minutes each depth
74 P8 48°48.97
128°40.01
01-Sep-09
16:20
Rosette (OSU cast) to 1998 dbar
Ctd data to 2006 dbar
75 P4 48°38.93
126°39.96
02-Sep-09
05:03
Rosette (OSU cast) to 1299 dbar
Ctd data to 1300 dbar

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Download data for the whole cruise

CTD data
List of CTD casts

 


Chemistry (Rosette) data
List of Rosette casts

 


Zooplankton data

 

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

Documents

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