Lukas, Roger; Karl, David Michael (1999): Makrozooplankton at ALOHA Station during cruise HOT-73 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.82499
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: 1996-06-25T00:15:00 * Date/Time End: 1996-06-26T12:45:00
Minimum DEPTH, water: 148 m * Maximum DEPTH, water: 213 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:
240 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] |
|---|---|---|---|---|---|---|---|---|---|
| 1996-06-25T00:15 | 173 | 119 | 397 | >5000 | 0.5813 | 0.0903 | 0.0284 | 0.0069 | 6 |
| 1996-06-25T00:15 | 173 | 119 | 397 | 2000-5000 | 1.7666 | 0.2379 | 0.0830 | 0.0197 | 595 |
| 1996-06-25T00:15 | 173 | 119 | 397 | 1000-2000 | 1.7116 | 0.2831 | 0.1079 | 0.0251 | 2944 |
| 1996-06-25T00:15 | 173 | 119 | 397 | 500-1000 | 2.4329 | 0.3092 | 0.1164 | 0.0263 | 21010 |
| 1996-06-25T00:15 | 173 | 119 | 397 | 200-500 | 1.9054 | 0.2595 | 0.0926 | 0.0200 | 57117 |
| 1996-06-25T13:00 | 187 | 120 | 312 | >5000 | 0.4945 | 0.0319 | 0.0100 | 0.0024 | 1 |
| 1996-06-25T13:00 | 187 | 120 | 312 | 2000-5000 | 0.8137 | 0.0732 | 0.0256 | 0.0061 | 292 |
| 1996-06-25T13:00 | 187 | 120 | 312 | 1000-2000 | 1.1019 | 0.1279 | 0.0488 | 0.0113 | 1402 |
| 1996-06-25T13:00 | 187 | 120 | 312 | 500-1000 | 1.2338 | 0.1651 | 0.0622 | 0.0141 | 12061 |
| 1996-06-25T13:00 | 187 | 120 | 312 | 200-500 | 1.0783 | 0.1412 | 0.0504 | 0.0109 | 29067 |
| 1996-06-25T22:00 | 148 | 121 | 272 | >5000 | 1.4922 | 0.1771 | 0.0557 | 0.0135 | 11 |
| 1996-06-25T22:00 | 148 | 121 | 272 | 2000-5000 | 3.3618 | 0.4085 | 0.1426 | 0.0338 | 881 |
| 1996-06-25T22:00 | 148 | 121 | 272 | 1000-2000 | 2.6825 | 0.3438 | 0.1311 | 0.0304 | 2821 |
| 1996-06-25T22:00 | 148 | 121 | 272 | 500-1000 | 2.7430 | 0.3906 | 0.1471 | 0.0332 | 27017 |
| 1996-06-25T22:00 | 148 | 121 | 272 | 200-500 | 2.2727 | 0.3087 | 0.1101 | 0.0238 | 73793 |
| 1996-06-26T00:00 | 185 | 122 | 378 | >5000 | 1.9103 | 0.1368 | 0.0430 | 0.0104 | 19 |
| 1996-06-26T00:00 | 185 | 122 | 378 | 2000-5000 | 3.5211 | 0.4741 | 0.1655 | 0.0393 | 810 |
| 1996-06-26T00:00 | 185 | 122 | 378 | 1000-2000 | 2.9526 | 0.4222 | 0.1610 | 0.0374 | 2489 |
| 1996-06-26T00:00 | 185 | 122 | 378 | 500-1000 | 2.7576 | 0.3961 | 0.1492 | 0.0337 | 15703 |
| 1996-06-26T00:00 | 185 | 122 | 378 | 200-500 | 2.4504 | 0.3347 | 0.1193 | 0.0258 | 37901 |
| 1996-06-26T10:00 | 163 | 123 | 376 | >5000 | 0.3592 | 0.0386 | 0.0121 | 0.0029 | 5 |
| 1996-06-26T10:00 | 163 | 123 | 376 | 2000-5000 | 2.0618 | 0.2185 | 0.0763 | 0.0181 | 727 |
| 1996-06-26T10:00 | 163 | 123 | 376 | 1000-2000 | 2.0313 | 0.2368 | 0.0903 | 0.0210 | 2636 |
| 1996-06-26T10:00 | 163 | 123 | 376 | 500-1000 | 2.1446 | 0.2879 | 0.1084 | 0.0245 | 24084 |
| 1996-06-26T10:00 | 163 | 123 | 376 | 200-500 | 1.9206 | 0.2497 | 0.0890 | 0.0192 | 55253 |
| 1996-06-26T12:45 | 213 | 124 | 476 | >5000 | 0.3319 | 0.0162 | 0.0051 | 0.0012 | 3 |
| 1996-06-26T12:45 | 213 | 124 | 476 | 2000-5000 | 0.6943 | 0.0530 | 0.0185 | 0.0044 | 205 |
| 1996-06-26T12:45 | 213 | 124 | 476 | 1000-2000 | 1.2469 | 0.1069 | 0.0408 | 0.0095 | 1257 |
| 1996-06-26T12:45 | 213 | 124 | 476 | 500-1000 | 1.1844 | 0.1113 | 0.0419 | 0.0095 | 8507 |
| 1996-06-26T12:45 | 213 | 124 | 476 | 200-500 | 1.1454 | 0.1236 | 0.0441 | 0.0095 | 30787 |