HALE-ALOHA: Instrumentation & Deployment History
| Instrument
| Investigator
| Measurement(s)
| Depth(m)
| |
| |
|
| HA-1: (1/13/97 - 5/12/97)
|
| Meteorological Instruments
| P. Flament
| wind speed (2) & direction (2), relative humidity, air temperature
(2), instr. box temperature, rain accumulation, solar radiation & buoy
azimuth
| surface
|
| Thermisters
| D. Karl & T. Houlihan
| temperature
| 2, 40, 50, 60, 80, 90, 100, 110, 120, 130, 149m
|
| Optical Sensor
| R. Letelier & M. Abbott
| downwelling irradiance
| 25m
|
| Gas Tension Device
| S. Emerson & C. Stump
| pressure, temperature, conductivity, oxygen & gas tension
| 49m
| |
|
| |
|
| HA-2: (5/21/97 - 12/6/97)
|
| Meteorological Instruments
| P. Flament
| wind speed (2) & direction (2), relative humidity, air temperature
(2), instr. box temperature, rain accumulation, solar radiation & buoy
azimuth
| surface
|
| Thermisters
| D. Karl & T. Houlihan
| temperature
| 2, 42, 53, 60, 80, 90, 100, 110, 120, 130, 149m
|
| Optical Sensor
| R. Letelier & M. Abbott
| downwelling irradiance
| 25m
|
| S4 Current Meters
| P. Flament
| underwater current
| 31, 539m
|
| Trace Metal Samplers
| E. Boyle
|
| 34 & 37m
|
| MER2020A
| D. Karl & T. Houlihan
| downward irradiance & upward radiance
| 47m
|
| Gas Tension Device
| S. Emerson & C. Stump
| pressure, temperature, conductivity, oxygen & gas tension
| 49m
|
| Nitrate Osmoanalyzers
| H. Jannasch
| nitrate
| 120 & 180m
|
| Intermediate Water Seacats
| R. Lukas & C. Nosse
| temperature & conductivity
| 410, 475, 540, 560, 650 & 785m
| |
|
| |
|
| HA-3: (12/20/97 - 4/18/98)
|
| Meteorological Instruments
| P. Flament
| wind speed (2) & direction (2), relative humidity, air temperature
(2), instr. box temperature, rain accumulation, solar radiation & buoy
azimuth
| surface
|
| Thermisters
| D. Karl & T. Houlihan
| temperature
| 2, 42, 53, 60, 80, 90, 100, 120, 130, 149m
|
| Optical Sensor
| R. Letelier & M. Abbott
| downwelling irradiance
| 25m
|
| Seacats
| D. Karl & T. Houlihan
| pressure, temperature, conductivity, oxygen & fluorescence
| 31, 110 & 150m
|
| Trace Metal Samplers
| E. Boyle
|
| 34 & 37m
|
| Gas Tension Device
| S. Emerson & C. Stump
| pressure, temperature, conductivity, oxygen & gas tension
| 49m
|
| Nitrate Osmoanalyzers
| H. Jannasch
| nitrate
| 120 & 180m
|
| Intermediate Water Seacats
| R. Lukas & C. Nosse
| temperature & conductivity
| 410, 475, 540, 560, 650 & 785m
| |
|
| |
|
| HA-4: (4/27/98 - 11/6/98)
|
| Meteorological Instruments
| P. Flament
| wind speed (2) & direction (2), relative humidity, air temperature
(2), instr. box temperature, rain accumulation, solar radiation & buoy
azimuth
| surface
|
| Thermisters
| D. Karl & T. Houlihan
| temperature
| 2, 10, 42, 53, 60, 80, 90, 100, 120, 130, 149m
|
| Optical Sensor
| R. Letelier & M. Abbott
| downwelling irradiance
| 25m
|
| Seacats
| D. Karl & T. Houlihan
| pressure, temperature, conductivity, oxygen & fluorescence
| 31, 110 & 150m
|
| Trace Metal Samplers
| E. Boyle
|
| 34 & 37m
|
| Gas Tension Device
| S. Emerson & C. Stump
| pressure, temperature, conductivity, oxygen & gas tension
| 49m
|
| Nitrate Osmoanalyzers
| H. Jannasch
| nitrate
| 120 & 180m
|
| Intermediate Water Seacats
| R. Lukas & C. Nosse
| temperature & conductivity
| 410, 475, 540, 560, 650 & 785m
| |
|
| |
|
| HA-5: (11/17/98 - 5/12/99)
|
| Meteorological Instruments
| P. Flament
| wind speed (2) & direction (2), relative humidity, air temperature
(2), instr. box temperature, rain accumulation, solar radiation & buoy
azimuth
| surface
|
| Thermisters
| D. Karl & T. Houlihan
| temperature
| 2, 42, 53, 60, 80, 90, 100, 120, 130, 149m
|
| Optical Sensor
| R. Letelier & M. Abbott
| downwelling irradiance
| 25m
|
| Seacats
| D. Karl & T. Houlihan
| pressure, temperature, conductivity, oxygen & fluorescence
| 31, 110m
|
| Trace Metal Samplers
| E. Boyle
|
| 34 & 37m
|
| Nitrate Osmoanalyzers
| H. Jannasch
| nitrate
| 120 & 180m
|
| Intermediate Water Seacats
| R. Lukas & C. Nosse
| temperature & conductivity
| 107, 200, 410, 475, 540, 560, 650 & 785m
| |
|
| |
|
| HA-6: (5/29/99 - 10/17/99)
|
| Meteorological Instruments
| P. Flament
| wind speed (2) & direction (2), relative humidity, air temperature
(2), instr. box temperature, rain accumulation, solar radiation & buoy
azimuth
| surface
|
| Thermisters
| D. Karl & T. Houlihan
| temperature
| 2, 42, 53, 60, 80, 90, 100, 120, 130, 149m
|
| Optical Sensor
| R. Letelier & M. Abbott
| downwelling irradiance
| 26m
|
| Gas Tension Device
| S. Emerson & C. Stump
| pressure, temperature, conductivity, oxygen & gas tension
| 28, 49m
|
| Seacats
| D. Karl & T. Houlihan
| pressure, temperature, conductivity, oxygen & fluorescence
| 35, 110m
|
| Trace Metal Samplers
| E. Boyle
|
| 36 & 39m
|
| Nitrate Osmoanalyzers
| H. Jannasch
| nitrate
| 120 & 180m
|
| Intermediate Water Seacats
| R. Lukas & C. Nosse
| temperature & conductivity
| 410, 475, 540, 560, 650 & 785m
| |
|
| |
|
| HA-7: (11/11/99 - 1/27/00)
|
| Meteorological Instruments
| P. Flament
| wind speed (2) & direction (2), relative humidity, air temperature
(2), instr. box temperature, rain accumulation, solar radiation & buoy
azimuth
| surface
|
| Thermisters
| D. Karl & T. Houlihan
| temperature
| 2, 42, 53, 60, 80, 90, 100, 120, 130, 149m
|
| Optical Sensor
| R. Letelier & M. Abbott
| downwelling irradiance
| 26m
|
| Gas Tension Device
| S. Emerson & C. Stump
| pressure, temperature, conductivity, oxygen & gas tension
| 28, 49m
|
| Seacats
| D. Karl & T. Houlihan
| pressure, temperature, conductivity, oxygen & fluorescence
| 35, 110m
|
| Trace Metal Samplers
| E. Boyle
|
| 36 & 39m
|
| Nitrate Osmoanalyzers
| H. Jannasch
| nitrate
| 120 & 180m
|
| Intermediate Water Seacats
| R. Lukas & C. Nosse
| temperature & conductivity
| 107, 200, 410, 475, 540, 560, 650 & 785m
| |
|
| |
|
| HA-8: (6/24/00 - 10/15/00)
|
| Meteorological Instruments
| D. Karl & T. Houlihan
| wind speed (2) & direction (2), relative humidity, air temperature
(2), instr. box temperature, rain accumulation, solar radiation & buoy
azimuth
| surface
|
| Thermisters
| D. Karl & T. Houlihan
| temperature
| 2, 42, 53, 60, 80, 90, 100, 130, 149m
|
| Seacats
| D. Karl & T. Houlihan
| pressure, temperature, conductivity, oxygen & fluorescence
| 35, 110m
|
| Trace Metal Samplers
| E. Boyle
|
| 36 & 39m
|
| Nitrate Osmoanalyzers
| H. Jannasch
| nitrate
| 120 & 180m
|
| Intermediate Water Seacats
| R. Lukas & F. Santiago-Mandujano
| temperature & conductivity
| 107, 200, 410, 475, 540, 560, 650 & 785m
|
|