| Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
|---|---|---|---|---|
| Wecoma | HOT-139 | 26.08.2002 - 30.08.2002 | North Pacific Ocean |
| Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
|---|---|---|---|---|---|
| Gregory Tom | University of Hawaii | Honolulu | Honolulu |
Ziel der Reise / Objectives of Cruise:
Teh objective of HOT-139 was to maintain collection of hydrographic and biogeochemical data at the Hawaii Ocean Time-series (HOT) Station ALOHA, our near-shore station Kahe Point, surface mooring site HALE ALOHA and Kaena Pt. station. Water column measurements of sallinity, dissolved oxygen, nutrients and particulates were made. In addition, freee-floating sediment trap and primary productivity experiments were performed. Zooplankton net tows were also executed.
Messungen / Measurements
| Institut Institute |
Wissenschaftler Scientist |
Anzahl Number |
Einheit Unit |
Typ der Messungen Type of measurements |
Kommentar Comments |
Daten im DOD Data in DOD |
|---|---|---|---|---|---|---|
| UNIHAW | Karl David | 4 | day(s) | B02 Phytoplankton pigments (e.g. chlorophyll, fluorescence) |
chlorophyll measurements using surface seawater continous flow system | no |
| UOREG | Letelier Ricardo | 3 | casts | B02 Phytoplankton pigments (e.g. chlorophyll, fluorescence) |
AC-9 and Fast Repitition Rate Fluoremetery measurements were taken | no |
| UOREG | Letelier Ricardo | 3 | casts | B90 Other biological / fishery measurements |
Profiling Reflectance Radiometer (PRR) and Thethered Spectral Radiometric BUOY (TSRB) measurements were taken | no |
| UNIHAW | Lukas Roger | 4 | day(s) | D71 Current profiler (e.g. ADCP) |
ADCP current profiling was performed throughout the cruise | no |
| UNIHAW | Karl David | 1 | casts | H10 CTD-Stations |
2500 m CTD cast | no |
| UNIHAW | Karl David | 2 | casts | H10 CTD-Stations |
Two 4800-m CTD casts were performed | no |
| UNIHAW | Karl David | 15 | casts | H10 CTD-Stations |
1000 m CTD casts | no |
| UNIHAW | Lukas Roger | 4 | day(s) | H71 Surface measurements underway (T, S) |
thermosalinograph measurements using surface seawater continous flow system | no |
Verankerungen / Moorings
| Institut Institute |
Wissenschaftler Scientist |
Typ der Messungen Type of measurements |
Kommentar Comments |
geogr.Breite Latitude |
geogr.Länge Longitude |
Daten im DOD Data in DOD |
|---|---|---|---|---|---|---|
| UNIHAW | Karl David | B01 | a free-floating primary productivity array with incubators at 5m, 25 m, 45m, 75m, 100 m and 125 m was deployed for approx. 14 hours | 22° 45.0' N | 158° 0.0' W | - |
| UNIHAW | Karl David | B73 | a free-floating sediment trap array with PITS traps at 150 m and 165 m was deployed for three days | 22° 45.0' N | 158° 0.0' W | - |