This experiment produced 73 current meter records from 9 moorings. You can view metadata and download the records by clicking on links in the table below. Each current meter record is identified in the table by its depth and the name of the mooring. A brief description of the experiment is available. You may want to look at a map of the array to see where the moorings were. If you do download any of the records you should review the note on file format. From here you can also move up one level to the list of WOCE experiments.
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The zonal monsoon circulation south of Ceylon is a crucial link
for exchange between the northeastern and the northwestern
quadrants of the Indian Ocean. The present experiment produced
the first direct measurements from moored instruments and shipboard
profiling of the seasonal and shorter-term variability of this flow.
The first three current meter moorings were deployed along a
north-south line just south of Ceylon
(see map) during late December and early January 1991, and
were retrieved in March 1992. The northernmost and southernmost
moorings (K1 and K3) carried acoustic doppler profilers at a depth
of about 250 meters. Several Aanderaa RCM's were positioned below
each ADCP, and on the middle mooring (K2).
Four additional moorings were emplaced in July 1993 and recovered
during September 1994. This array (Moorings K4, K5, K6, K7, K8, and
K9) was located along the same meridian as the first group, but
extended farther to the south. Again, the moorings contained a
mixture of ADCP's and Aanderaa RCM's.
Related publications
Stramma, L., J. Fischer and F. Schott (1996): The flow field of
southwest India at 8N during the southwest monsoon of August 1993.
J. Mar. Res., 54(1), 55-72.
J. Reppin, F.A. Schott, J. Fischer and D. Quadfasel (1999):
Equatorial currents and transports in the upper central Indian
Ocean: annual cycle and interannual variability. J. Geophys. Res.,
104(C7), 15495-15514.
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These files have been compressed with the ZIP compression utility.
After downloading them, you will need to expand them. On a PC,
WinZip or Pkunzip will do the job. Other utilities are available
for the Unix and Macintosh environments. After expansion, you will
have ascii files in OSU's stranger format.
The stranger format begins with several lines of header information
that are meant to be machine-readable. They contain a Fortran format
specification that will be useful in reading the file, a pointer to the
first line of data, and a description of the data. Each line of the
current record itself contains the time of the sample, the values
recorded, and a line count.
Please be aware that end-of-line in these files is a carriage-return
plus line-feed (the PC convention). This means that in a Unix
environment (where a single line-feed serves as end-of-line) you may
want to remove the carriage-returns.
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mooring instr depth instr type dates metadata download
K1
50 meters
ADCP
29 Dec 90 - 14 Aug 91
view metadata
download
K1
75 meters
ADCP
31 Dec 90 - 21 Nov 91
view metadata
download
K1
100 meters
ADCP
29 Dec 90 - 10 Dec 91
view metadata
download
K1
150 meters
ADCP
29 Dec 90 - 02 Mar 92
view metadata
download
K1
200 meters
ADCP
29 Dec 90 - 02 Mar 92
view metadata
download
K1
250 meters
ADCP
29 Dec 90 - 02 Mar 92
view metadata
download
K1
428 meters
Aanderaa RCM
29 Dec 90 - 02 Mar 92
view metadata
download
K1
713 meters
Aanderaa RCM
29 Dec 90 - 02 Mar 92
view metadata
download
K1
1010 meters
Aanderaa RCM
29 Dec 90 - 15 Feb 92
view metadata
download
K2
144 meters
Aanderaa RCM
10 Jan 91 - 03 Mar 92
view metadata
download
K2
202 meters
Aanderaa RCM
10 Jan 91 - 03 Mar 92
view metadata
download
K2
312 meters
Aanderaa RCM
10 Jan 91 - 03 Mar 92
view metadata
download
K2
728 meters
Aanderaa RCM
10 Jan 91 - 04 Mar 92
view metadata
download
K2
1029 meters
Aanderaa RCM
10 Jan 91 - 03 Mar 92
view metadata
download
K2
2035 meters
Aanderaa RCM
10 Jan 91 - 03 Mar 92
view metadata
download
K2
3543 meters
Aanderaa RCM
10 Jan 91 - 03 Mar 92
view metadata
download
K3
30 meters
ADCP
09 Jan 91 - 04 Mar 92
view metadata
download
K3
50 meters
ADCP
09 Jan 91 - 04 Mar 92
view metadata
download
K3
100 meters
ADCP
09 Jan 91 - 04 Mar 92
view metadata
download
K3
150 meters
ADCP
09 Jan 91 - 04 Mar 92
view metadata
download
K3
200 meters
ADCP
09 Jan 91 - 04 Mar 92
view metadata
download
K3
250 meters
ADCP
09 Jan 91 - 04 Mar 92
view metadata
download
K3
407 meters
Aanderaa RCM
09 Jan 91 - 29 Feb 92
view metadata
download
K3
705 meters
Aanderaa RCM
09 Jan 91 - 04 Mar 92
view metadata
download
K3
1006 meters
Aanderaa RCM
09 Jan 91 - 04 Mar 92
view metadata
download
K4
50 meters
ADCP
30 Jul 93 - 12 Sep 94
view metadata
download
K4
100 meters
ADCP
30 Jul 93 - 12 Sep 94
view metadata
download
K4
150 meters
ADCP
30 Jul 93 - 12 Sep 94
view metadata
download
K4
276 meters
Aanderaa RCM
30 Jul 93 - 12 Sep 94
view metadata
download
K4
572 meters
Aanderaa RCM
30 Jul 93 - 12 Sep 94
view metadata
download
K4
1970 meters
Aanderaa RCM
30 Jul 93 - 11 Aug 94
view metadata
download
K5
50 meters
ADCP
28 Jul 93 - 12 Sep 94
view metadata
download
K5
100 meters
ADCP
28 Jul 93 - 12 Sep 94
view metadata
download
K5
150 meters
ADCP
28 Jul 93 - 12 Sep 94
view metadata
download
K5
270 meters
Aanderaa RCM
28 Jul 93 - 12 Sep 94
view metadata
download
K5
567 meters
Aanderaa RCM
28 Jul 93 - 15 Sep 93
view metadata
download
K5
963 meters
Aanderaa RCM
28 Jul 93 - 12 Sep 94
view metadata
download
K5
1957 meters
Aanderaa RCM
28 Jul 93 - 12 Sep 94
view metadata
download
K6
53 meters
Aanderaa RCM
27 Jul 93 - 10 Sep 94
view metadata
download
K6
93 meters
Aanderaa RCM
27 Jul 93 - 10 Sep 94
view metadata
download
K6
148 meters
Aanderaa RCM
27 Jul 93 - 10 Sep 94
view metadata
download
K6
303 meters
Aanderaa RCM
27 Jul 93 - 10 Sep 94
view metadata
download
K6
599 meters
Aanderaa RCM
27 Jul 93 - 11 Sep 94
view metadata
download
K6
997 meters
Aanderaa RCM
27 Jul 93 - 10 Sep 94
view metadata
download
K6
2002 meters
Aanderaa RCM
27 Jul 93 - 10 Sep 94
view metadata
download
K7
50 meters
ADCP
26 Jul 93 - 09 Sep 94
view metadata
download
K7
100 meters
ADCP
26 Jul 93 - 09 Sep 94
view metadata
download
K7
150 meters
ADCP
26 Jul 93 - 09 Sep 94
view metadata
download
K7
281 meters
Aanderaa RCM
26 Jul 93 - 09 Sep 94
view metadata
download
K7
578 meters
Aanderaa RCM
26 Jul 93 - 09 Sep 94
view metadata
download
K7
975 meters
Aanderaa RCM
26 Jul 93 - 09 Sep 94
view metadata
download
K7
1967 meters
Aanderaa RCM
26 Jul 93 - 09 Sep 94
view metadata
download
K8
50 meters
ADCP
25 Jul 93 - 09 Sep 94
view metadata
download
K8
100 meters
ADCP
25 Jul 93 - 09 Sep 94
view metadata
download
K8
150 meters
ADCP
25 Jul 93 - 09 Sep 94
view metadata
download
K8
200 meters
ADCP
25 Jul 93 - 09 Sep 94
view metadata
download
K8
250 meters
ADCP
25 Jul 93 - 09 Sep 94
view metadata
download
K8
300 meters
ADCP
25 Jul 93 - 09 Sep 94
view metadata
download
K8
350 meters
ADCP
25 Jul 93 - 09 Sep 94
view metadata
download
K8
400 meters
ADCP
25 Jul 93 - 09 Sep 94
view metadata
download
K8
500 meters
ADCP
25 Jul 93 - 09 Sep 94
view metadata
download
K8
600 meters
ADCP
25 Jul 93 - 09 Sep 94
view metadata
download
K8
700 meters
ADCP
25 Jul 93 - 09 Sep 94
view metadata
download
K8
1004 meters
Aanderaa RCM
25 Jul 93 - 09 Sep 94
view metadata
download
K8
1976 meters
Aanderaa RCM
25 Jul 93 - 09 Sep 94
view metadata
download
K8
4583 meters
Aanderaa RCM
25 Jul 93 - 09 Sep 94
view metadata
download
K9
50 meters
ADCP
24 Jul 93 - 05 Sep 94
view metadata
download
K9
100 meters
ADCP
24 Jul 93 - 05 Sep 94
view metadata
download
K9
150 meters
ADCP
24 Jul 93 - 05 Sep 94
view metadata
download
K9
279 meters
Aanderaa RCM
24 Jul 93 - 08 Sep 94
view metadata
download
K9
576 meters
Aanderaa RCM
24 Jul 93 - 08 Sep 94
view metadata
download
K9
973 meters
Aanderaa RCM
24 Jul 93 - 08 Sep 94
view metadata
download
K9
1965 meters
Aanderaa RCM
24 Jul 93 - 08 Sep 94
view metadata
download
Brief Description of ICM8
Schott, F., J. Reppin, J. Fischer, and D. Quadfasel (1994):
Currents and transports of the Monsoon Current south of Sri Lanka.
J. Geophys. Res., 99(C12), 25127-25141.
Format of the current records