RRS James Clark Ross JR20010122 (JR58)
Cruise summary report
| Cruise Info. | |
| Ship name (ship code) | RRS James Clark Ross (74JC) |
| Cruise identifier | JR20010122 (JR58) |
| Cruise period | 2001-01-22 — 2001-02-14 |
| Status | Completed |
| Port of departure | Stanley, Falkland Islands (Malvinas) |
| Port of return | Stanley, Falkland Islands (Malvinas) |
| Purpose | Research |
| Objectives | To complete the Antarctic component of USIPS (Under Sea-Ice and Pelagic Surveys - A collaborative project funded by NERC, Marine Laboratory Aberdeen, and BAS). The project involves the deployment of Autosub A.U.V., equipped with an EK500 echo-sounder. Main objectives are:
1) Under sea ice measurements of ice thickness, light characteristics under ice (P.A.R.), hydrographic parameters and assess the use of ADCP for 'ice tracking'. 2) Comparison of krill abundance under ice and in open water. 3) Assess avoidance characteristics of krill to ship surveys. 4) Investigation of iceberg sub-surface topography and biological activity. Data collected by Autosub can be compared with similar shop-borne instrumentation. The cruise also includes TUBA, a multi-frequency sonar, attached to MULTI-NET, for target fishing. This combination will assess the acoustic response of specific species. |
| Chief scientist | Andrew S Brierley (British Antarctic Survey) |
| Project | USIPS |
| Coordinating body | NERC and Marine Laboratory Aberdeen |
| Cruise report |  (1.67 MB) |
| Ocean/sea areas | |
| General | South West Atlantic Ocean (limit 20W) |
| Specific | North Weddell Sea |
| Track charts | (0.42 MB) |
| Measurements | |
| Physical oceanography | |
| Surface measurements underway (T,S) | Quantity: activity duration in days = 23 Description: Ship-borne underway measurements of temperature, salinity, fluorescence, meteorological parameters, RDI ADCP |
| CTD stations | Quantity: number of profiles = 26 Description: Sea-bird 911 CTD Rossette profiles, 24 casts to 1000m depth |
| Subsurface temperature and salinity measurements | Quantity: number of hauls = 26 Description: Multi-net deployments for zooplankton target fishing - net included its own T, S, depth and fluorescence measurements |
| Transparency (eg transmissometer) | Quantity: activity duration in days = 23 Description: Ship-borne underway measurements of temperature, salinity, fluorescence, meteorological parameters, RDI ADCP |
| Transparency (eg transmissometer) | Quantity: number of profiles = 26 Description: Sea-bird 911 CTD Rossette profiles, 24 casts to 1000m depth |
| Optics (eg underwater light levels) | Quantity: number of profiles = 26 Description: Sea-bird 911 CTD Rossette profiles, 24 casts to 1000m depth |
| Current profiler (eg ADCP) | Quantity: activity duration in days = 23 Description: Ship-borne underway measurements of temperature, salinity, fluorescence, meteorological parameters, RDI ADCP |
| Chemical oceanography | |
| Other chemical oceanographic measurements | Quantity: number of samples = 41 Description: Non-toxic samples for salinity calibration |
| Biology and fisheries | |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | Quantity: activity duration in days = 23 Description: Ship-borne underway measurements of temperature, salinity, fluorescence, meteorological parameters, RDI ADCP |
| Zooplankton | Quantity: number of hauls = 26 Description: Multi-net deployments for zooplankton target fishing - net included its own T, S, depth and fluorescence measurements |
| Acoustic reflection on marine organisms. | Quantity: activity duration in days = 23 Description: Ship-borne EK500 echo-sounder |
| Acoustic reflection on marine organisms. | Quantity: number of hauls = 26 Description: Multi-net deployments for zooplankton target fishing - net included its own T, S, depth and fluorescence measurements |
| Meteorology | |
| Routine standard measurements | Quantity: activity duration in days = 23 Description: Ship-borne underway measurements of temperature, salinity, fluorescence, meteorological parameters, RDI ADCP |
| Other meteorological measurements | Quantity: number of surveys = 2 Description: Surveys of snow thickness on sea-ice floe |
| Other meteorological measurements | Quantity: number of images = 250 Description: Visual/photographic observations of sea-ice characteristics |
| Geology and geophysics | |
| Multi-beam echosounding | Quantity: number of deployments = 15 Description: T.U.B.A. attached to multi-net |
| Multi-beam echosounding | Quantity: activity duration in days = 23 Description: Ship-borne EK500 echo-sounder |
| Moorings, landers, buoys | |
| Physical oceanography | |
| Subsurface temperature and salinity measurements | 61° 49' 59" S 51° 25' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 62° 48' 59" S 51° 25' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 62° 45' 0" S 51° 31' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 62° 45' 0" S 51° 30' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 62° 48' 59" S 50° 8' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 62° 55' 59" S 49° 16' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 62° 27' 0" S 49° 28' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 62° 54' 59" S 49° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 62° 57' 0" S 48° 21' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 63° 2' 59" S 47° 21' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 63° 2' 59" S 46° 48' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 63° 2' 59" S 46° 51' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 63° 2' 59" S 46° 55' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 62° 52' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 62° 53' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 62° 53' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 62° 58' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 63° 3' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 63° 3' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Subsurface temperature and salinity measurements | 61° 48' 59" S 57° 0' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 61° 49' 59" S 51° 25' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 62° 48' 59" S 51° 25' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 62° 45' 0" S 51° 31' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 62° 48' 59" S 50° 8' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 62° 55' 59" S 49° 16' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 62° 27' 0" S 49° 28' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 62° 54' 59" S 49° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 62° 57' 0" S 48° 21' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 63° 2' 59" S 47° 21' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 63° 2' 59" S 46° 48' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 63° 2' 59" S 46° 51' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 63° 2' 59" S 46° 55' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 62° 52' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 62° 53' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 62° 53' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 62° 58' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 63° 3' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 63° 3' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Transparency (eg transmissometer) | 61° 48' 59" S 57° 0' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 61° 49' 59" S 51° 25' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 62° 48' 59" S 51° 25' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 62° 45' 0" S 51° 31' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 62° 45' 0" S 51° 30' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 62° 48' 59" S 50° 8' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 62° 55' 59" S 49° 16' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 62° 27' 0" S 49° 28' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 62° 54' 59" S 49° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 62° 57' 0" S 48° 21' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 63° 2' 59" S 47° 21' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 63° 2' 59" S 46° 48' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 63° 2' 59" S 46° 51' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 63° 2' 59" S 46° 55' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 62° 52' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 62° 53' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 62° 53' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 62° 58' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 63° 3' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 63° 3' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Optics (eg underwater light levels) | 61° 48' 59" S 57° 0' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 61° 49' 59" S 51° 25' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 62° 48' 59" S 51° 25' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 62° 45' 0" S 51° 31' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 62° 45' 0" S 51° 30' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 62° 48' 59" S 50° 8' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 62° 55' 59" S 49° 16' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 62° 27' 0" S 49° 28' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 62° 54' 59" S 49° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 62° 57' 0" S 48° 21' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 63° 2' 59" S 47° 21' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 63° 2' 59" S 46° 48' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 63° 2' 59" S 46° 51' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 63° 2' 59" S 46° 55' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 62° 52' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 62° 53' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 62° 53' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 62° 58' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 63° 3' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 63° 3' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Current profiler (eg ADCP) | 61° 48' 59" S 57° 0' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Biology and fisheries | |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 61° 49' 59" S 51° 25' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 62° 48' 59" S 51° 25' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 62° 45' 0" S 51° 31' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 62° 45' 0" S 51° 30' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 62° 48' 59" S 50° 8' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 62° 55' 59" S 49° 16' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 62° 27' 0" S 49° 28' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 62° 54' 59" S 49° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 62° 57' 0" S 48° 21' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 63° 2' 59" S 47° 21' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 63° 2' 59" S 46° 48' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 63° 2' 59" S 46° 51' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 63° 2' 59" S 46° 55' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 62° 52' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 62° 53' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 62° 53' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 62° 58' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 63° 3' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 63° 3' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Phytoplankton pigs (eg chlorophyll, fluorescence) | 61° 48' 59" S 57° 0' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Benthic bacteria/micro-organisms | 62° 45' 0" S 51° 30' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Geology and geophysics | |
| Multi-beam echosounding | 61° 49' 59" S 51° 25' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 62° 48' 59" S 51° 25' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 62° 45' 0" S 51° 31' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 62° 45' 0" S 51° 30' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 62° 48' 59" S 50° 8' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 62° 55' 59" S 49° 16' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 62° 27' 0" S 49° 28' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 62° 54' 59" S 49° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 62° 57' 0" S 48° 21' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 63° 2' 59" S 47° 21' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 63° 2' 59" S 46° 48' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 63° 2' 59" S 46° 51' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 63° 2' 59" S 46° 55' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 62° 52' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 62° 53' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 62° 53' 59" S 51° 9' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 62° 58' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 63° 3' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 63° 3' 59" S 51° 27' 0" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
| Multi-beam echosounding | 61° 48' 59" S 57° 0' 59" W — Mission of AUV Autosub with the following instruments attached: 120 kHz and 38 kH3 EK500 echo-sounder; 2 Sea-bird 911 CTDs; PAR sensor; fluorometer; transmissometer; oxygen probe; 2 RDI 300 kHz ADCPs (one upward looking and one downward looking) |
