Lukas, Roger; Karl, David Michael (1999): Makrozooplankton at ALOHA Station during cruise HOT-55 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.82482
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Lukas, Roger; Karl, David Michael (1999): Hawaii Ocean Time-Series (HOT), A decade of interdisciplinary oceanography, 1988-1998. SOEST Technical Report, 99-05, School of Ocean and Earth Science and Technology, Honolulu, Hawaii, CD-ROM, https://hahana.soest.hawaii.edu/hot/hot.html
Project(s):
Hawaii Ocean Time-Series (HOT)
Joint Global Ocean Flux Study (JGOFS)
Coverage:
Latitude: 22.750000 * Longitude: -158.000000
Date/Time Start: 1994-07-24T23:05:00 * Date/Time End: 1994-07-26T12:48:00
Minimum DEPTH, water: 140 m * Maximum DEPTH, water: 212 m
Event(s):
ALOHA_Station * Latitude: 22.750000 * Longitude: -158.000000 * Date/Time: 1988-10-30T00:00:00 * Location: Hawaiian Islands, North Central Pacific * Campaign: ST-2 * Basis: Moana Wave * Method/Device: Open ocean station (OOS) * Comment: A Long-term Oligotrophic Habitat Assessment
Comment:
Nets are towed obliquely at approx. 1 knot, from the surface to approx. 175 m. Towing time is approx. 20 minutes. Zooplankton (weak swimmers >200µm) are collected using oblique tows of a 1 m**2 net (3m length) with 202µm mesh Nitex netting.
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DATE/TIME | Date/Time | Geocode | |||
2 | DEPTH, water | Depth water | m | Geocode | ||
3 | Sample code/label | Sample label | Karl, David Michael | The sequential number assigned to each successful tow. | ||
4 | Volume | Vol | m3 | Karl, David Michael | The amount of water filtered by the 200µm net (General Oceanics flowmeter). | |
5 | Sample type | Samp type | Karl, David Michael | Fractions in µm of the zooplankton sieves. | ||
6 | Biomass, wet mass per area | Biom wm | g/m2 | Karl, David Michael | Weighted | |
7 | Biomass, dry mass per area | Biom dm | g/m2 | Karl, David Michael | Weighted | |
8 | Biomass as carbon per area | Biom C | g/m2 | Karl, David Michael | Element analyser CHN | |
9 | Biomass as nitrogen per area | Biom N | g/m2 | Karl, David Michael | Element analyser CHN | |
10 | Abundance per area | Abund a | #/m2 | Karl, David Michael | see reference(s) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
160 data points
Data
1 Date/Time | 2 Depth water [m] | 3 Sample label | 4 Vol [m3] | 5 Samp type | 6 Biom wm [g/m2] | 7 Biom dm [g/m2] | 8 Biom C [g/m2] | 9 Biom N [g/m2] | 10 Abund a [#/m2] |
---|---|---|---|---|---|---|---|---|---|
1994-07-24T23:05 | 140 | 27 | 481 | >5000 | 3.4537 | 0.2012 | 0.0633 | 0.0154 | 2288 |
1994-07-24T23:05 | 140 | 27 | 481 | 2000-5000 | 2.4074 | 0.1262 | 0.0441 | 0.0104 | 2418 |
1994-07-24T23:05 | 140 | 27 | 481 | 1000-2000 | 2.5536 | 0.1785 | 0.0681 | 0.0158 | 3728 |
1994-07-24T23:05 | 140 | 27 | 481 | 500-1000 | 1.7603 | 0.1436 | 0.0541 | 0.0122 | 7350 |
1994-07-24T23:05 | 140 | 27 | 481 | 200-500 | 2.2423 | 0.1829 | 0.0724 | 0.0159 | 29338 |
1994-07-25T00:08 | 183 | 28 | 399 | >5000 | 0.2199 | 0.0484 | 0.0152 | 0.0037 | 1551 |
1994-07-25T00:08 | 183 | 28 | 399 | 2000-5000 | 0.7410 | 0.2037 | 0.0711 | 0.0169 | 1095 |
1994-07-25T00:08 | 183 | 28 | 399 | 1000-2000 | 0.7583 | 0.1945 | 0.0742 | 0.0172 | 3000 |
1994-07-25T00:08 | 183 | 28 | 399 | 500-1000 | 0.7976 | 0.2046 | 0.0771 | 0.0174 | 11098 |
1994-07-25T00:08 | 183 | 28 | 399 | 200-500 | 0.5827 | 0.1602 | 0.0634 | 0.0139 | 26694 |
1994-07-26T10:03 | 179 | 29 | 435 | >5000 | 0.0421 | 0.0007 | 0.0002 | 0.0000 | 37 |
1994-07-26T10:03 | 179 | 29 | 435 | 2000-5000 | 0.3755 | 0.0618 | 0.0216 | 0.0051 | 819 |
1994-07-26T10:03 | 179 | 29 | 435 | 1000-2000 | 1.1452 | 0.2827 | 0.1078 | 0.0250 | 6776 |
1994-07-26T10:03 | 179 | 29 | 435 | 500-1000 | 1.4020 | 0.3000 | 0.1130 | 0.0255 | 30833 |
1994-07-26T10:03 | 179 | 29 | 435 | 200-500 | 0.9507 | 0.2034 | 0.0806 | 0.0177 | 36415 |
1994-07-26T12:48 | 212 | 30 | 403 | >5000 | 0.1935 | 0.0224 | 0.0070 | 0.0017 | 1401 |
1994-07-26T12:48 | 212 | 30 | 403 | 2000-5000 | 0.9424 | 0.0992 | 0.0346 | 0.0082 | 4084 |
1994-07-26T12:48 | 212 | 30 | 403 | 1000-2000 | 1.8752 | 0.2367 | 0.0903 | 0.0210 | 14680 |
1994-07-26T12:48 | 212 | 30 | 403 | 500-1000 | 1.7000 | 0.2146 | 0.0808 | 0.0183 | 20639 |
1994-07-26T12:48 | 212 | 30 | 403 | 200-500 | 0.9904 | 0.1563 | 0.0619 | 0.0136 | 26045 |