Data Trawler

Survey: - FR199002 [details]

Deployment Type: - CTD Cast / Hydrology

Cast: 55

Operation No.: 1

Gear: CTD 1,Conductivity CTD 1,Dissolved oxygen CTD 1,Pressure CTD 1,Temperature CTD 1

When: 1990-03-12 01:54 to 1990-03-12 04:16 UTC

Where: 28° 14.5' S 169° 42.4' E
to 28° 16.4' S 169° 43.5' E

Maximum Depth (m): 2975

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)
24	6.4	213.69	35.279		< 0.02		0.06	0.60
6	6.4	212.54	35.279		< 0.02	25.36	0.08	0.60
18	82.9	208.50	35.642		1.66		0.26	1.10
43	203	189.73	35.533		6.79		0.57	2.20
25	361.2	192.61	35.257		11.92		0.86	4.30
42	402.2	191.75	35.118		14.23		1.01	5.40
8	502.8	192.61	34.886		18.21		1.26	7.30
46	601.9	199.54	34.670	624.37	22.18	9.08	1.49	10.10
27	820.6	201.57	34.469		27.64		1.85	20.10
28	1221.8	173.27	34.511		34.26		2.31	61.90
5	1439.8	166.62	34.558		35.59		2.40	81.40
31	1501.5	163.74	34.568		35.75		2.41	84.70
44	1501.5	164.60	34.568		35.92		2.41	84.70
26	1750.5	158.54	34.607		36.74		2.52	101.10
40	2000.3	157.67	34.636		36.91		2.51	111.10
36	2251.9	156.23	34.650		37.24		2.54	116.20
41	2499.9	156.81	34.661		37.41		2.54	117.80
12	2750.4	155.65	34.669		37.41	1.91	2.54	121.20
34	2975.5	157.67	34.675		37.41		2.54	122.90

Instrument	Manufacturer	Model	Measuring
CTD 1	EG&G	MKIIIB
Conductivity CTD 1	NBIS Inc	B10086
Dissolved oxygen CTD 1	Beckman		Oxygen (µM)
Pressure CTD 1	Paine	211-35-440	Pressure (decibars)
Temperature CTD 1	Rosemount	171 BJ	Temperature (deg C)

Data Trawler - Deployment Details