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Lukas, Roger; Karl, David Michael (1999): Makrozooplankton at ALOHA Station during cruise HOT-87 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.82513

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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
Coverage:
Latitude: 22.750000 * Longitude: -158.000000
Date/Time Start: 1997-09-24T23:42:00 * Date/Time End: 1997-09-25T23:00:00
Minimum DEPTH, water: 86 m * Maximum DEPTH, water: 86 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):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DATE/TIMEDate/TimeGeocode
2DEPTH, waterDepth watermGeocode
3Sample code/labelSample labelKarl, David MichaelThe sequential number assigned to each successful tow.
4VolumeVolm3Karl, David MichaelThe amount of water filtered by the 200µm net (General Oceanics flowmeter).
5Sample typeSamp typeKarl, David MichaelFractions in µm of the zooplankton sieves.
6Biomass, wet mass per areaBiom wmg/m2Karl, David MichaelWeighted
7Biomass, dry mass per areaBiom dmg/m2Karl, David MichaelWeighted
8Biomass as carbon per areaBiom Cg/m2Karl, David MichaelElement analyser CHN
9Biomass as nitrogen per areaBiom Ng/m2Karl, David MichaelElement analyser CHN
Size:
140 data points

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