This experiment produced 25 current meter records from 9 moorings. You can view metadata and download the current records by clicking on links in the table below. Each current meter record is identified in the table by its depth. A brief description of the experiment also is available. You may want to look at a map first to see where the mooring was. If you download any of the current meter records you should review the note on file format. From here you can also move up one level to the list of WOCE experiments.
May 1994 - June 1995
June 1995 - May 1996
May 1996 - May 1997
Oct 1996 - May 1997
Oct 1996 - Jun 1998
May 1997 - Jun 1998
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ACM29 was a multi-year mooring near the former location of Ocean
Weather Station Bravo, in the Labrador Sea. The goal of ACM29 was
to obtain current and physical property data to aid in understanding
Labrador Sea Water formation and the variability in its properties
induced by interannual variations in the heat and salt fluxes.
Time series of current speed, current direction, water temperature
and in some cases pressure were obtained with Aanderaa RCM8 current
meters. Moorings were placed at three locations: in the center of
the Labrador Sea, where the water depth is about 3400 m; near the
3000 m contour at the base of the continental slope; and near the
1000 m contour on the slope (see map).
Related publications
Marshall, J.F. et al (1998): The Labrador Sea Deep Convection Experiment.
Bull. of the American Met. Soc., 79(10), 2033-2058.
Lilly, J.M., P.B. Rhines, M. Visbeck, R. Davis, J.R.N Lazier, F. Schott
and D. Farmer (1999): Observing deep convection in the Labrador Sea
during winter 1994/95. J. Phys. Oceanog., 29(8) Part 2, 2065-2098.
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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
1168
110 meters
Aanderaa RCM8
29 May 94 - 13 Jun 95
view metadata
download record
1168
760 meters
Aanderaa RCM8
29 May 94 - 13 Jun 95
view metadata
download record
1168
1260 meters
Aanderaa RCM8
29 May 94 - 13 Jun 95
view metadata
download record
1168
1760 meters
Aanderaa RCM8
29 May 94 - 13 Jun 95
view metadata
download record
1168
2510 meters
Aanderaa RCM8
29 May 94 - 13 Jun 95
view metadata
download record
1168
3476 meters
Aanderaa RCM8
29 May 94 - 13 Jun 95
view metadata
download record
mooring instr depth instr type dates metadata download
1194
102 meters
Aanderaa RCM8
13 Jun 95 - 21 May 96
view metadata
download record
1194
2502 meters
Aanderaa RCM8
13 Jun 95 - 21 May 96
view metadata
download record
1194
3468 meters
Aanderaa RCM8
13 Jun 95 - 21 May 96
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download record
1200
1000 meters
Aanderaa RCM8
12 Jun 95 - 19 May 96
view metadata
download record
mooring instr depth instr type dates metadata download
1227
980 meters
Aanderaa RCM5
19 May 96 - 27 May 97
view metadata
download record
mooring instr depth instr type dates metadata download
1226
763 meters
Aanderaa RCM5
24 Oct 96 - 24 May 97
view metadata
download record
1226
1263 meters
Aanderaa RCM5
24 Oct 96 - 24 May 97
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download record
1226
2513 meters
Aanderaa RCM5
24 Oct 96 - 24 May 97
view metadata
download record
1226
3479 meters
Aanderaa RCM5
24 Oct 96 - 24 May 97
view metadata
download record
mooring instr depth instr type dates metadata download
1244
201 meters
Aanderaa RCM5
21 Oct 96 - 27 Jun 98
view metadata
download record
1244
1001 meters
Aanderaa RCM5
21 Oct 96 - 27 Jun 98
view metadata
download record
1244
1501 meters
Aanderaa RCM5
21 Oct 96 - 27 Jun 98
view metadata
download record
1244
2751 meters
Aanderaa RCM5
21 Oct 96 - 27 Jun 98
view metadata
download record
1246
97 meters
Aanderaa RCM5
22 Oct 96 - 25 Oct 96
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download record
1246
997 meters
Aanderaa RCM5
22 Oct 96 - 06 Jul 98
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download record
1246
3347 meters
Aanderaa RCM5
22 Oct 96 - 06 Jul 98
view metadata
download record
mooring instr depth instr type dates metadata download
1255
1750 meters
Aanderaa RCM8
25 May 97 - 04 Jun 98
view metadata
download record
1255
2500 meters
Aanderaa RCM8
26 May 97 - 30 Jun 98
view metadata
download record
1256
980 meters
Aanderaa RCM8
27 May 97 - 27 Jun 98
view metadata
download record
Description of WOCE component ACM29
Pickart, R.S., W.M. Smethie, J.R.N. Lazier, E.P. Jones and W.J. Jenkins
(1996): Eddies of newly formed upper Labrador Sea water. J. Geophys. Res.,
101(C9), 20711-20726.
Format of the current records