Data Trawler

Deployment Details

Survey: - IN2025_V02 [details]

Deployment Type: - CTD Cast / Hydrology

Cast: 3

Gear: Autosal Salinometer,CDOM CTD 22 - SN 4367,CTD 22 - SN 1039,Chlorophyll - CTD 22 - Wetlabs ECO,Conductivity CTD 22 - SN 4664,Licor - CTD 22 - SN 70562,Oxygen CTD 22-SBE 43-SN 3198,Pressure CTD 22,SCRIPPS Automated Photometric Oxygen System,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,Scattering - CTD 22 - Wetlabs ECO,Temperature CTD 22 - SN 6285,Transmissometer - CTD 22 -CST-1735DR

When: 2025-03-29 03:15 to 2025-03-29 06:42 UTC

Where: 46° 54.0' S 141° 38.9' E

Maximum Depth (m): unknown

View two CTD profiles of Salinity versus Fluorescence and Temperature versus Oxygen.

Bottle Data

Bottle Number	Pressure	Oxygen (µM)	Salinity (psu)	Nitrate (µM)	Temperature (deg C)	Orthophosphate (µM)	Ammonia (µM)	Nitrite (µM)	Silicate (µM)
36	14.6	< 0.02	< 0.02	< 0.02	11.57	< 0.02	< 0.02	< 0.02	< 0.02
35	14.2	< 0.02	< 0.02	< 0.02	11.57	< 0.02	< 0.02	< 0.02	< 0.02
34	14.4	279.31	34.496	8.78	11.57	0.74	0.07	0.25	0.80
33	14.9	< 0.02	< 0.02	< 0.02	11.57	< 0.02	< 0.02	< 0.02	< 0.02
32	35.3	279.53	34.496	8.78	11.58	0.73	0.08	0.26	0.79
31	35	< 0.02	< 0.02	< 0.02	11.58	< 0.02	< 0.02	< 0.02	< 0.02
30	35.2	< 0.02	< 0.02	< 0.02	11.58	< 0.02	< 0.02	< 0.02	< 0.02
29	35.4	< 0.02	< 0.02	< 0.02	11.58	< 0.02	< 0.02	< 0.02	< 0.02
28	70.4	< 0.02	< 0.02	< 0.02	11.33	< 0.02	< 0.02	< 0.02	< 0.02
27	70.1	279.35	34.471	9.50	11.33	0.77	0.06	0.27	0.83
26	70.1	< 0.02	< 0.02	< 0.02	11.33	< 0.02	< 0.02	< 0.02	< 0.02
25	69.9	< 0.02	< 0.02	< 0.02	11.33	< 0.02	< 0.02	< 0.02	< 0.02
24	140.6	269.31	34.633	13.55	9.70	1.01	< 0.02	0.04	3.05
23	140.3	< 0.02	< 0.02	< 0.02	9.69	< 0.02	< 0.02	< 0.02	< 0.02
22	140.1	< 0.02	< 0.02	< 0.02	9.70	< 0.02	< 0.02	< 0.02	< 0.02
21	140.2	< 0.02	< 0.02	< 0.02	9.70	< 0.02	< 0.02	< 0.02	< 0.02
20	200.7	< 0.02	< 0.02	< 0.02	9.87	< 0.02	< 0.02	< 0.02	< 0.02
19	200.6	266.09	34.705	13.62	9.87	1.01	< 0.02	0.03	3.15
18	300	263.01	34.814	13.36	10.18	0.99	< 0.02	0.03	3.17
17	400.2	263.63	34.828	13.49	10.20	0.98	< 0.02	0.03	3.30
16	500.7	259.44	34.671	15.83	9.37	1.12	< 0.02	0.02	4.13
15	701.3	233.04	34.538	21.13	8.35	1.45	< 0.02	0.02	8.21
14	800.8	217.32	34.478	24.29	7.57	1.65	< 0.02	0.02	12.56
13	1000.5	< 0.02	< 0.02	< 0.02	5.74	< 0.02	< 0.02	< 0.02	< 0.02
12	1000.7	208.21	34.381	28.99	5.74	1.97	< 0.02	< 0.02	24.57
11	1252	197.94	34.373	32.79	3.98	2.26	< 0.02	< 0.02	44.59
10	1499.2	182.80	34.453	34.77	3.11	2.40	< 0.02	< 0.02	61.21
9	1749.9	172.57	34.572	34.74	2.77	2.42	< 0.02	< 0.02	75.45
8	2000.8	178.29	34.661	33.48	2.52	2.32	< 0.02	< 0.02	79.95
7	2250.6	179.09	34.701	33.12	2.36	2.30	< 0.02	< 0.02	88.59
6	2500.1	182.22	34.724	32.85	2.19	2.28	< 0.02	< 0.02	95.80
5	2750.8	192.49	34.739	31.98	2.03	2.22	< 0.02	< 0.02	95.41
4	3000.2	197.58	34.741	31.88	1.84	2.22	< 0.02	0.02	99.83
3	3251.3	202.05	34.736	32.00	1.63	2.21	< 0.02	0.02	105.30
2	3501	201.69	34.728	32.57	1.44	2.25	< 0.02	0.02	114.35
1	4000	207.27	34.714	32.97	1.12	2.28	< 0.02	< 0.02	122.84

Gear / Instruments used.

Instrument	Manufacturer	Model	Serial No	Measuring
Autosal Salinometer	Guildline Instruments	8400B	SN 72873	Salinity (psu)
CDOM CTD 22 - SN 4367	WET Labs	FLCDRTD	4367	CDOM
CTD 22 - SN 1039	Seabird	SBE9+ V1	1039
Chlorophyll - CTD 22 - Wetlabs ECO	WET Labs	FLBBRTD	6890	Fluorescence (arbitrary units)
Conductivity CTD 22 - SN 4664	Seabird	SBE4C	4664
Licor - CTD 22 - SN 70562	QCP	2300HP	70562	PAR (uE/m**2/sec)
Oxygen CTD 22-SBE 43-SN 3198	Seabird	SBE 43	3198	Oxygen (µM)
Pressure CTD 22	Digiquartz	410K-134	1039	Pressure (decibars)
SCRIPPS Automated Photometric Oxygen System	SCRIPPS			Oxygen (µM)
SEAL AutoAnalyzer 3 HR	Seal Analytical	AA3 HR		Nitrate (µM)
SEAL AutoAnalyzer 3 HR	Seal Analytical	AA3 HR		Nitrite (µM)
SEAL AutoAnalyzer 3 HR	Seal Analytical	AA3 HR		Orthophosphate (µM)
SEAL AutoAnalyzer 3 HR	Seal Analytical	AA3 HR		Silicate (µM)
SEAL AutoAnalyzer 3 HR	Seal Analytical	AA3 HR		Ammonia (µM)
Scattering - CTD 22 - Wetlabs ECO	WET Labs	FLBBRTD	6890	Turbidity (%)
Temperature CTD 22 - SN 6285	Seabird	SBE3P	6285	Temperature (deg C)
Transmissometer - CTD 22 -CST-1735DR	WET Labs	C-Star	CST-1735DR	Transmittance (%)

Data Trawler - Deployment Details

Deployment Details

Gear / Instruments used.