Data Trawler

Survey: - FR198910 [details]

Deployment Type: - CTD Cast / Hydrology

Cast: 167

Operation No.: 1

Gear: CTD 2,Conductivity CTD 2,Dissolved oxygen CTD 2,Pressure CTD 2,Temperature CTD 2

When: 1989-09-03 08:42 to 1989-09-03 12:02 UTC

Where: 29° 06.4' S 154° 48.7' E
to 29° 05.9' S 154° 50.1' E

Maximum Depth (m): 4649

CTD profile - view full size

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

Bottle Data

Bottle Number	Pressure	Oxygen (µM)	Salinity (psu)	thermometricDepth	Nitrate (µM)	Temperature (deg C)	Orthophosphate (µM)	Silicate (µM)
11	4.3	224.08	35.495		0.34	20.73	0.22	1.00
6	49.2	221.73	35.538		0.34		0.21	0.70
8	97.6	217.70	35.580		0.85		0.22	0.70
16	153.1	210.32	35.626		2.37		0.32	1.00
13	197.9	223.07	35.569		2.03		0.29	0.80
28	298.5	193.22	35.601
22	398.6	184.16	35.441		8.98		0.72	2.80
20	473.4	190.20	35.276		11.90		0.91	4.00
26	598.8	193.22	34.908		17.97		1.23	7.10
4	798.2	190.87	34.578		25.77		1.74	16.30
19	998.6	186.17	34.478		30.68		2.06	30.20
29	1048.6	184.20			30.50		2.07	32.60
27	1253.7	169.29	34.498		35.60		2.39	63.80
3	1492.1	156.86	34.560		37.63		2.57	89.00
9	1748.3	154.18	34.619		37.63		2.57	100.70
18	1997.9	162.57	34.659		37.30		2.52	104.10
21	2208.7	172.65	34.685	2,184.63	36.45	2.20	2.49	102.40
2	2523.4	183.40	34.719		35.26		2.41	102.40
5	2799	191.12			34.92		2.34	105.80
24	3210.7	197.17	34.725		34.58		2.31	114.10
31	3498.4	197.17	34.721		35.94		2.42	124.20
10	3997.7	199.52	34.717		35.60		2.37	124.20
17	4497.3	198.85	34.717	4,414.10	36.11	1.13	2.44	127.60
12	4649.2	199.19	34.717		36.11		2.44	127.60

Instrument	Manufacturer	Model	Serial No	Measuring
CTD 2	EG&G	MKIIIB	01-3006-1013
Conductivity CTD 2	EG&G	B10086
Dissolved oxygen CTD 2	Beckman			Oxygen (µM)
Pressure CTD 2	Paine	211-35-440		Pressure (decibars)
Temperature CTD 2	Rosemount	171 BJ		Temperature (deg C)

Data Trawler - Deployment Details